Can I Use the Same Reed Diffuser Base for Lavender, Jasmine, Vanilla and Coffee Fragrance Oils, or Does Each Formula Need Separate Testing?

Can I Use the Same Reed Diffuser Base for Lavender, Jasmine, Vanilla and Coffee Fragrance Oils, or Does Each Formula Need Separate Testing?

 

Pure Performance Base ₹325.00 / 100 g Gold Reed Diffuser Bottle 50 ml ₹826.00 / 10 Four CSI bases at ₹1,099.00 / 500 ml
CSI reed diffuser guide · Which reed diffuser base should I buy?
Find out whether one base can carry your whole range — by testing every oil in it before you buy a second.
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Eco Candle Wicks
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"Quality of the wick is good for jar candles, team can work on the pricing and delivery timelines."
Monika DeepVerified buyer · Oct 2025
Eco Candle Wicks
★★★★★
"Quality wick, works very well"
AshwiniSep 2025
Eco Candle Wicks
★★★★☆
"Good quality .... if possible delivery date would be try little bit quick please"
Subhankar RoyVerified buyer · Sep 2024
Eco Candle Wicks
★★★★★
"This needle is very helpful as it doesn't damage the mould and there is no leakage of wax while pouring.. I would definitely recommend this .."
LJAug 2024
Premium Candle Wicking Needle
★★★★★
"Good one"
Sneha TamangVerified buyer · Apr 2025
Premium Candle Wicking Needle
★★★★★
"This bamboo wick holder doesn't exert any pressure on the wicks… and it is a very useful product 👌🏻👌🏻.."
Lalitha JaganAug 2024
Bamboo Wick Holder
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store. They are general reviews of the wicks and wick tools named on each card, not assessments of the multi-oil base test set out below. Wording is unedited.
Shop reed diffuser bases Plan my four-oil test
✓ Diffuser prices pulled 14 October 2026 ✓ Oil stock re-checked 14 October 2026 ✓ GST invoicing · MSDS & IFRA documentation on request
Reed Diffuser Bases × A Four-Fragrance Range
One base can carry lavender, jasmine, vanilla and coffee — or it may not carry one of them. Every oil in a base is a separate formula. Test all four in one neutral base first, and buy a family base only for the oil that fails.
₹3,113.48
CSI materials for Stage A — four oils in Pure Performance, ten 50 ml bottles, white fibre reeds · CSI live pricing, pulled 14 October 2026
Quick answers — read this first
Can I use one base for lavender, jasmine, vanilla and coffee? Possibly. Pure Performance's page says it suits all families. But each oil must pass its own clarity and diffusion test in that base.

Does each formula need separate testing? Yes. Every oil–base pair is a separate formula. A pass with lavender says nothing about vanilla or coffee.

Which base do the CSI pages name for each oil? Softness names lavender, jasmine and vanilla milk; Lift names jasmine; Depth names coffee and spiced vanilla. Positioning, not proof.

What does the first test cost? ₹3,113.48 in CSI materials for all four oils in one base, ten 50 ml bottles and white reeds. See the kit.
The short answer
Answer: One base can carry all four oils if each passes its own test in it. Test every oil–base pair separately: a clean result with lavender tells you nothing about vanilla or coffee.
Why: Each fragrance oil is a different mixture; sweeter and roasted gourmands are commonly described as heavier and more likely to darken or thicken a blend than florals.
Method: Stage A: all four oils in Pure Performance at 20%, two 50 ml bottles each plus a base-only blank — clarity at 0 h, 48 h, 7 days and a cool night, weights and blind room scores to day 14. Stage B: only failures, in the page's family base.
Shop: Pure Performance Base · Lavender · Jasmine · Vanilla Bean · Roasted Coffee · Gold Reed Diffuser Bottle · help on WhatsApp.
In this guide
Four oils, one base — or four? Test every cell you intend to sell Stage A: every oil in one neutral base · Stage B: only the oils that fail, in the base their page names Oil (20% by weight) Stage A · Pure Performance Stage B · the page's family base Lavender 8.4 g oil + 33.6 g base clarity 0 h · 48 h · 7 d g/day + blind room score fails Softness vs a fresh Stage A control Jasmine 8.4 g oil + 33.6 g base clarity 0 h · 48 h · 7 d g/day + blind room score fails Lift or Softness vs a fresh Stage A control Vanilla Bean 8.4 g oil + 33.6 g base clarity 0 h · 48 h · 7 d g/day + blind room score fails Softness or Depth vs a fresh Stage A control Roasted Coffee 8.4 g oil + 33.6 g base clarity 0 h · 48 h · 7 d g/day + blind room score fails Depth vs a fresh Stage A control A base that passes with lavender has told you nothing about vanilla. Every oil–base pair is a separate formula, even when the base is the same.
The two-stage plan for a four-fragrance range. Every oil is tested in one neutral base first; only an oil that fails moves to the base its family page names, tested against a fresh Stage A control. Each oil–base pair is its own formula and needs its own result.
One base for Stage A
Pure Performance Base · ₹325.00 / 100 g
Five fragrances?
One base in bulk or a base per family
Before you buy
Plan Stage A on WhatsApp
Straight answer
Can I use the same reed diffuser base for lavender, jasmine, vanilla and coffee fragrance oils, or does each formula need separate testing?
You can often use the same base — and each formula still needs its own test. A fragrance oil is a mixture of many materials, so lavender in a base and vanilla in the same base are two different formulas: either can haze, layer, darken or travel slowly up the reeds independently of the other. Pure Performance Base's page describes it as neutral and suitable for all families, which makes it the sensible single base to test first. CSI's family pages point elsewhere too — Softness Base names lavender, jasmine and "vanilla milk", Lift Base names jasmine, Depth Base names coffee and "spiced vanilla" — but those are positioning, not proof. So: Stage A, all four oils in Pure Performance at 20%, two 50 ml bottles each plus a base-only blank; Stage B, only for an oil that fails, in its family base. Pure Performance, Lift, Depth and Softness all cost ₹1,099.00 for 500 ml, so the choice is about stock, not cost per bottle. Stage A costs ₹3,113.48.
One line: one base first, every oil tested in it, a second base only for the oil that fails.
Start with one neutral base for all four oils and let the test tell you which, if any, need a different one. Pure Performance Base is the only CSI base sold in 100 g, so the whole first stage — four oils, eight bottles — needs 3 × 100 g (₹975.00) rather than four 500 ml bottles.
See Pure Performance Base

One base can work for all four — but each oil is its own formula

Yes, you can sell four fragrances in one base. No, one passing test does not cover the other three.

Your question has two halves, and they have different answers. Can one reed diffuser base carry lavender, jasmine, vanilla and coffee? Very possibly — that is what a neutral base is for, and Pure Performance Base's page describes itself as suitable for all fragrance families, with "no added fixatives, no complex enhancements". Does each formula need separate testing? Always. A fragrance oil is a mixture of many materials, and each of your four is a different mixture. When you put lavender in a base you have made one formula; vanilla in the same base is a second formula, with its own chance of hazing, layering, darkening or travelling slowly up the reeds. A clean result with one oil tells you nothing about another.

The four oils you have named also sit in different families on CSI's own base pages, which is a hint that the makers expect them to behave differently. Softness Base's page names lavender and jasmine among soft florals, and "vanilla milk" among light gourmands. Lift Base's page names jasmine among its florals. Depth Base's page names coffee and "spiced vanilla" among rich gourmands and says it "stabilises tricky sweet and spicy fragrance oils". So on paper, a family-matched range would use up to three bases, and a single-base range would use Pure Performance for everything. Neither choice is proven by the pages; both are hypotheses to test.

The practical answer is a two-stage plan. Stage A: put all four oils in one neutral base, each at the same load, and test every pair for clarity and diffusion. Stage B: only for an oil that fails in Stage A, test it in the base its family page names, against a fresh Stage A control. If all four pass in Stage A, you have a one-base range — simpler to buy, store and reorder. If one or two fail, you add a base only for those. This page prices Stage A in one pack of ten 50 ml bottles, shows the per-bottle cost of each oil, and works out what running one base versus four does to your stock.

What CSI's base pages say · quoted as each page's positioning, not a ranking · composition not published for any
Where your four oils sit on CSI's base pages
Your oil Pages that name its family Neutral option Smallest CSI oil size
Lavender Softness — names lavender Pure Performance Base 15 g · ₹105.02
Jasmine Lift (names jasmine) or Softness (names jasmine) Pure Performance Base 15 g · ₹103.00
Vanilla Bean Softness ("vanilla milk") or Depth ("spiced vanilla") Pure Performance Base 15 g · ₹130.00
Roasted Coffee Depth — names coffee Pure Performance Base 15 g · ₹93.22
The CSI principle
Test every oil in the base you will sell it in. A base is not compatible with "fragrance"; it is compatible, or not, with this oil at this load.
The same rule applies when you reorder an oil, change its load, or swap the base: the pairing is the formula, and a new pairing is a new test.

Why four oils behave like four different products

Lavender and jasmine are commonly described as floral profiles built around lighter, more volatile materials; they tend to open quickly and are rarely the ones that misbehave on clarity. Vanilla-type oils are commonly described as containing sweeter, heavier materials, and vanilla is the family most often reported in candles and diffusers to darken over time and to thicken a blend; a vanilla formula that clogs fibre reeds faster than lemon deals with that pattern directly. Coffee and other roasted gourmands are commonly described as rich, dark and sometimes viscous. None of that is a statement about CSI's particular oils — CSI publishes no composition, vanillin content or diffuser behaviour for any oil — but it is why a single base can pass with three and struggle with the fourth.

The load matters for the same reason. The base pages give a 10–30% range, with 20% recommended on Pure Performance. Running all four oils at one load is a sensible starting point because it keeps the test fair, and it keeps your production sheet simple. But a heavier oil that hazes at 20% may be clear at 15%, and a light floral that is faint at 20% may need 25% — within the base's 30% and within the oil's own IFRA limit for the category that covers reed diffusers, whichever is lower. Ask CSI on WhatsApp for each oil's IFRA certificate; CSI publishes no IFRA limit on its pages. Standardise one load or optimise each SKU? argues that question in full, and lavender works at 20% but vanilla separates handles the most common split.

What usually differs between oils in one base · general descriptions, not CSI measurements
Four places the same base can give four different results
Property Why it can differ by oil How you see it Checked in this test
Clarity Some materials dissolve less readily in a given carrier Haze, droplets, a layer at the bottom 0 h, 48 h, 7 days, after a cool night
Colour over time Some sweet materials are commonly reported to darken Blend or reed tips turn amber or brown Photographs at 7 and 14 days
Speed up the reeds Thicker blends are commonly described as climbing more slowly Tips still dry hours after insertion Note the time tips look wet
Release into the room Volatility differs between materials Different g/day and room scores at the same load Weights and blind scores, days 1–14
Keep a blank
Pour one spare bottle with base only — no oil — and stand it beside the test bottles. If the blank hazes, darkens or loses weight unexpectedly, the base or the room is doing it, not the oil. It also lets you smell the base on its own: Pure Performance's page calls it neutral, and the blank is how you check that claim with your own nose.

Stage A: four oils in one base, in one pack of bottles

Eight bottles test the four oils twice each; the other two bottles in the pack are the base-only blank and a spare. Every bottle holds an example fill of 42 g — the 50 ml bottle's fill line is not published, so choose yours and mark it — at 20% by weight: 8.4 g of oil and 33.6 g of base. Each oil gets 17.64 g with a 5% working allowance, which is more than one 15 g bottle, so the kit buys the cheapest combination of listed sizes for each.

Stage A · 10 bottles · 42 g fill · 20% · 6 white fibre reeds each · same room and shelf
Eight test bottles, a blank and a spare
Bottles Oil Base Per bottle Reeds
L1–L2 Lavender Pure Performance Base 8.4 g + 33.6 g 6
J1–J2 Jasmine Pure Performance Base 8.4 g + 33.6 g 6
V1–V2 Vanilla Bean Pure Performance Base 8.4 g + 33.6 g 6
R1–R2 Roasted Coffee Pure Performance Base 8.4 g + 33.6 g 6
X None — base-only blank Pure Performance Base 42 g 6
S Spare — — —
1
Use the bottles as your clarity vesselsThe Gold bottles are clear glass, so mix each oil's two-bottle batch (84 g) by weight in a clean glass, then pour 42 g into each bottle before any reeds go in. On the Weighing Scale, weigh base first, then oil, and stir gently until uniform. A clean glass rod or spoon is enough; the CSI Pro Mixer is optional for larger batches.
2
Hold capped for 48 hours, then judge clarityAll five base pages give a 24–48 hour rest before use. Cap every bottle and look at each against a white card and a black card at once: immediately, at 24 h and at 48 h. Note haze, droplets, a darker layer at the bottom, or colour change. Any bottle that is not clear at 48 h has failed Stage A for that oil — it goes to Stage B.
3
Reed the passing bottles and weighInsert 6 white fibre reeds in each passing bottle and the blank, flip after the first hour as Pure Performance's page suggests, and weigh each bottle with its reeds. That is day 0. Weigh again at the same hour on days 1, 3, 7 and 14, with the room temperature noted.
4
Score the room blind, one oil at a timeSomeone else codes the bottles. Score 0–5 at 1 m and 3 m after 30 minutes in your test room, door closed, fan off, with fresh air between bottles. Scoring four different families in one session tires the nose quickly; two oils per session is a reasonable working practice.
5
Check clarity again at 7 days and after a cool nightLook at every bottle against the cards on day 7, and again after a night in the coolest room you have (an example check — Indian winter nights or an AC room). Photograph reed tips on a white card on days 7 and 14. Vanilla and coffee are the oils to watch for darkening.
One row per bottle · write your pass lines at the top before day 0 · your house scale
Stage A sheet: does each oil pass in the one base?
Bottle Clear at 48 h? Clear at 7 d? Cool night g/day (0–14) Score d1 Score d7 Score d14 Tip colour d14 Pass?
L1 ___ ___ ___ ___ ___ ___ ___ ___ ___
L2 ___ ___ ___ ___ ___ ___ ___ ___ ___
J1 ___ ___ ___ ___ ___ ___ ___ ___ ___
J2 ___ ___ ___ ___ ___ ___ ___ ___ ___
V1 ___ ___ ___ ___ ___ ___ ___ ___ ___
V2 ___ ___ ___ ___ ___ ___ ___ ___ ___
R1 ___ ___ ___ ___ ___ ___ ___ ___ ___
R2 ___ ___ ___ ___ ___ ___ ___ ___ ___
X (blank) ___ ___ ___ ___ — — — ___ —

Two bottles per oil is a screen, a labelled working practice, not a verdict; it is enough to catch a blend that clouds or a room score that is clearly weak. An oil passes Stage A only if both its bottles are clear at every check and both reach your house pass score on day 7. For the decision to launch, repeat the passing oils with more bottles and a longer run — the 30-day performance test sets that out, and comparing two bases on five criteria gives you a weighted scorecard if two bases are close.

Stage B: only for the oil that fails

Do not buy four bases to find out whether you need one.

If an oil fails Stage A, test it in the base its family page names, beside a fresh Stage A control — two bottles each, same oil, same load, same reeds. For vanilla, the pages offer two routes: Softness for a light "vanilla milk" style, Depth for a richer "spiced vanilla"; pick the one closer to your oil's character, or test both if the first fails. For coffee, Depth is the page's choice. Each Stage B base is a 500 ml at ₹1,099.00, so a failed oil costs one base bottle, a fresh 100 g of Pure Performance for the control bottles (₹325.00 — Stage A leaves too little over), and about ₹390.00 of fresh vanilla or ₹230.00 of fresh coffee to re-run. Before you go to Stage B, try the cheaper fix the Longevity page itself gives for clouding: step the load down five points in the base you already have, and re-check.

Stage B · only for failures · two bottles each · same oil, load and reeds
What to test next for each oil, and what it costs
Oil fails in Stage A Cheapest next step Then test in Extra CSI cost
Lavender Step down to 15% in Pure Performance Softness Base ₹1,099.00 + ₹270.00 oil + ₹325.00 control base
Jasmine Step down to 15% in Pure Performance Lift Base (or Softness Base) ₹1,099.00 + ₹230.00 oil + ₹325.00 control base
Vanilla Bean Step down to 15% in Pure Performance Softness Base or Depth Base ₹1,099.00 + ₹390.00 oil + ₹325.00 control base
Roasted Coffee Step down to 15% in Pure Performance Depth Base ₹1,099.00 + ₹230.00 oil + ₹325.00 control base
The common mistake: buying a base per family before testing any. It feels thorough to order Softness, Lift and Depth on day one so every oil has "its" base. But the pages describe what each base is for; they do not promise that it passes with your oil, and they do not say the neutral base fails. You end up with four opened 500 ml bottles and no evidence. Fix: Stage A in one base first, in 100 g packs; buy a family base only for an oil that has failed.

One base or four: what it does to cost and stock

Here is a fact that makes the decision easier: Pure Performance (500 ml), Lift, Depth and Softness are all listed at the same ₹1,099.00 for 500 ml. Only Longevity Base is different, at ₹1,296.00. So within those four, choosing a family base over the neutral one does not change what a bottle costs. At an example density of 1.00 g per ml, the base is ₹2.20 a gram (₹2.09–₹2.31 at ±5%), and one 500 ml fills 14.9 bottles at 33.6 g each (14.1–15.6 across the density range).

Liquid only · 42 g at 20% · base at ₹1,099.00 / 500 ml (example 1.00 g/ml) · oil at its largest in-stock size
What each of your four bottles costs to fill
Oil Oil ₹/g Liquid per bottle In Longevity instead + 50 ml bottle and 6 white reeds
Lavender ₹5.22 ₹117.71 ₹130.95 ₹254.31
Jasmine ₹3.92 ₹106.81 ₹120.04 ₹243.41
Vanilla Bean ₹7.65 ₹138.08 ₹151.32 ₹274.68
Roasted Coffee ₹3.74 ₹105.25 ₹118.49 ₹241.85

So the real cost of a four-base range is not per bottle; it is stock and complexity. Holding one opened 500 ml of each base ties up ₹4,396.00 against ₹1,099.00 for one base, and every base is another line to reorder, another lot to record and another possible stock-out. For an example run of 40 bottles of each SKU, a one-base range needs 5,376 g of base — 11 × 500 ml (₹12,089.00) at the example density — while a four-base range needs 1,344 g of each base, 3 × 500 ml per base, or ₹13,188.00 in all, with more left over in each bottle. Neither number includes labels, boxes or labour. If one base passes for all four oils, that simplicity is worth having.

Argued against our own interest, plainly. We would sell more if you bought a base for every family. But if all four of your oils pass in one base, buying three more is spending ₹3,297.00 on stock that does not improve the product. And if only vanilla fails, the first thing to try is the free one — a lower load in the base you already own — not a new bottle from us.

The priced Stage A kit

Listed, in-stock CSI packs only, with a 5% working allowance on liquids. The four oils each need 17.64 g, bought in the cheapest combination of their smallest sizes. Pure Performance needs 282.2 g: 3 × 100 g covers it for ₹975.00, less than one 500 ml.

Stage A · four oils × two bottles + blank + spare · diffuser items CSI live pricing, pulled 14 October 2026 · oils CSI live pricing, pulled 24 September 2026, stock re-checked 14 October 2026
Everything for Stage A
Item Need Buy Price Skip if
Gold Reed Diffuser Bottle, 50 ml 10 bottles 1 × pack of 10 ₹826.00 You test in your own bottle (better)
Fiber Diffuser Reeds (White) 8 × 6 = 48 (+ blank from spares) 1 × pack of 50 ₹450.00 You hold reeds from one batch
Pure Performance Base 282.2 g 3 × 100 g ₹975.00 —
Lavender 17.64 g 2 × 15 g ₹210.04 You hold this oil
Jasmine 17.64 g 2 × 15 g ₹206.00 You hold this oil
Vanilla Bean 17.64 g 2 × 15 g ₹260.00 You hold this oil
Roasted Coffee 17.64 g 2 × 15 g ₹186.44 You hold this oil
Stage A, CSI materials ₹3,113.48
Weighing Scale 1 1 ₹354.00 You own a scale
Stage A with scale ₹3,467.48

The white reeds come as one 50-pack (₹450.00): 48 for the test bottles and two left, so the blank shares the spare reeds or takes reeds from the next pack. The base-only blank needs no extra purchase beyond those reeds — it comes out of the 300 g of Pure Performance. If you already hold any of these oils, drop their lines; the test is only as good as the oil you will actually sell, so test with the bottle you will reorder.

Launching a four-fragrance range before Diwali on Sunday 8 November 2026, or for the November–February wedding season? Stage A's 48-hour clarity check and 7-day room score fit before Diwali; a Stage B re-run for one oil is tight; a 30-day life test does not fit. If time runs out, launch the oils that passed and hold back the one that did not. For base quantities beyond the listed 500 ml, ask on WhatsApp — quoted, with no published volume discount.
Plan my four-oil range

The decision rule

Apply it after Stage A's 7-day checkpoint, one oil at a time, stopping at the first true line for each.

Working decision rule · per oil · your house scale and thresholds
One base, a lower load, or a second base
If this is true for the oil It means Do this
Both bottles clear at every check and pass on room score Compatible in the one base Keep it in Pure Performance — production in 500 ml (₹1,099.00)
Hazy or layered at 48 h or 7 days Not compatible at this load Step down 5 points in Pure Performance and re-check
Still hazy at the lower load Not compatible in this base Stage B in the family base its page names
Clear, but room score below your pass Compatible, under-performing Check reed count and load (within IFRA and 30%) before changing base
Clear, but reed tips dark and g/day falling by day 14 Residue at the reeds Note a reed-replacement interval; test the family base in Stage B
All four pass A one-base range Buy one base in 500 ml; write one specification per oil

Whatever you decide, write a separate specification for each SKU — oil, base, load, reed count, fill weight, measured g/day, and the date of the passing test — even if all four share a base. When you reorder an oil, change its load or swap the base, that SKU's test starts again; the other three do not. If your range is going to grow to five or more fragrances, one compatible base in bulk or a base per family runs the purchasing side, a three-fragrance brand launch plans the first trial batch, and clarity tests before buying 5 kg goes deeper into the compatibility checks for a larger base order. The section's pillar is which reed diffuser base to buy in India, and its capstone is the commercial base selection framework.

One base can serve a whole range. One test cannot. Every oil earns its place on its own result.
— CandleMakingSuppliesIndia

The CSI products in Stage A

1
One base for all four · 33.6 g per bottle
Pure Performance Base
CSI's product page describes it as neutral, for all fragrance families, with "no added fixatives, no complex enhancements"; 10–30%, 20% recommended, rest 24–48 hours, flip reeds after the first hour. The only base sold in 100 g, which makes it the cheapest single-base screen; the 500 ml is cheaper per gram for any density above 0.676 g per ml. Composition and density are not published.
Pack Price Per unit Bottles at 33.6 g base
100 g ₹325.00 ₹3.25 per g 3.0
500 ml ₹1,099.00 ₹2.20 per ml 14.9 (at example 1.00 g/ml)
₹975.00 for Stage A — 3 × 100 g Buy Pure Performance Base
2
The oil most likely to need Stage B · 8.4 g per bottle
Vanilla Bean Fragrance Oil
Vanilla-type oils are commonly reported to darken and thicken blends — a general observation, not a CSI measurement of this oil. Watch it most closely at the 7-day and cool-night checks. CSI publishes no diffuser performance or IFRA limit for it; ask on WhatsApp for the IFRA certificate.
Pack Price Per gram Bottles at 8.4 g oil
15 g ₹130.00 ₹8.67 1.8
50 g ₹410.00 ₹8.20 6.0
100 g ₹790.00 ₹7.90 11.9
500 g ₹3,840.00 ₹7.68 59.5
1 kg ₹7,646.00 ₹7.65 119.0
₹260.00 for 2 × 15 g Buy Vanilla Bean
3
Rich gourmand · 8.4 g per bottle
Roasted Coffee Fragrance Oil
Depth Base's page names coffee among its rich gourmands, which makes it the Stage B candidate if this oil fails in Pure Performance. CSI publishes no diffuser performance or IFRA limit for it.
Pack Price Per gram Bottles at 8.4 g oil
15 g ₹93.22 ₹6.21 1.8
50 g ₹230.00 ₹4.60 6.0
100 g ₹390.00 ₹3.90 11.9
500 g ₹1,890.00 ₹3.78 59.5
1 kg ₹3,738.00 ₹3.74 119.0
₹186.44 for 2 × 15 g Buy Roasted Coffee
4
6 per bottle · 20.3 cm fibre
Fiber Diffuser Reeds (White)
Fibre reeds, not rattan; diameter not published. White reeds show darkening at the tips clearly, which matters most for the vanilla and coffee bottles. The page suggests 6–8 for a 50–100 ml bottle.
Pack Price Per reed Bottles at 6 reeds
Pack of 25 ₹265.00 ₹10.60 4
Pack of 50 ₹450.00 ₹9.00 8
Pack of 100 ₹900.00 ₹9.00 16
Pack of 500 ₹4,500.00 ₹9.00 83
₹450.00 for 1 × pack of 50 Buy white fibre reeds
5
Test bottle and clarity vessel · 50 ml
Gold Reed Diffuser Bottle (clear glass, gold-tone screw cap)
Clear glass with a gold-tone screw cap, ten to a pack; the clear glass doubles as your clarity vessel. Neck diameter and fill line are not published, nor whether a reducer is included.
Variant Price Per bottle Stock
50 ml · pack of 10 ₹826.00 ₹82.60 In stock (14 Oct 2026)
120 ml · pack of 10 ₹1,062.00 ₹106.20 In stock (14 Oct 2026)
₹826.00 for one pack of ten See the Gold Reed Diffuser Bottle
Lavender and jasmine also in stock as larger packs. Lavender and Jasmine run up to 1 kg, as do Vanilla Bean and Roasted Coffee. All five bases are in CSI's Reed & Car Diffuser Base collection; oils in Fragrance Oils.
Why trust this guide

CANDLEMAKINGSUPPLIESINDIA supplies raw materials, not finished diffusers. A base seller gains from selling a base per family. This page tests all four oils in one base first, points out that four of our five bases cost the same per 500 ml, prices the stock cost of holding four, and tells you to try a lower load before buying another base.

Diffuser base, reed, bottle and tool prices are CSI live pricing, pulled 14 October 2026. Fragrance-oil prices are CSI live pricing, pulled 24 September 2026, stock re-checked 14 October 2026. Every blend split, base-pack count, per-bottle liquid cost, kit total and cost per day on this page is computed and shown to two decimals so you can check it; density and grams-per-day figures are labelled examples, never CSI specifications.

Bottle counts per arm, the clarity checkpoints, the weighing schedule, the room-scoring scale and the decision thresholds are labelled working practices, not industry standards — none exists for reed diffusers. The 42 g fill, the 20% load, two bottles per oil, the cool-night check and the 40-bottle run are labelled examples you replace with your own. For help building a base test kit, bulk quotes, GST invoicing, MSDS or IFRA documents, message us on WhatsApp at +91 7397976926.

Frequently asked questions

Can I use the same diffuser base for all fragrance oils?
Often, yes — a neutral base such as CSI's Pure Performance is written for all families. But each oil must pass its own clarity and diffusion test in that base at the load you will sell, because every oil–base pair is a separate formula.
Why does my vanilla reed diffuser go cloudy when lavender stays clear?
Vanilla-type oils are commonly described as containing heavier, sweeter materials that dissolve or behave differently in a carrier. Step the vanilla down five points and re-check; if it still hazes, test it in another base.
Which reed diffuser base is best for coffee fragrance?
No ranking is published. CSI's Depth Base page names coffee among rich gourmands. Test coffee in a neutral base first and in Depth only if it fails, side by side with the same load and reeds.
Do I need a different base for floral and gourmand diffusers?
Not necessarily. CSI's pages assign florals to Lift and Softness and rich gourmands to Depth, but a neutral base may pass with both. Test each oil; add a second base only for the oil that fails.
How many bottles do I need to test four reed diffuser fragrances?
As a screen, two bottles per oil plus a base-only blank: one pack of ten 50 ml bottles. For a launch decision, repeat the passing oils with more bottles over a longer run.
Should every reed diffuser fragrance use the same percentage?
One load keeps the first test fair and the production sheet simple. Some oils may need a lower load to stay clear or a higher one to perform — within the base's 30% and the oil's IFRA limit for reed diffusers, whichever is lower.
One base first
Four oils. One base. Every pair tested. A second base only if one fails.
Pure Performance Base ₹325.00 for 100 g, Gold Reed Diffuser Bottle 50 ml ₹826.00 for ten, white fibre reeds ₹450.00 for fifty; Lavender, Jasmine, Vanilla Bean and Roasted Coffee from their 15 g sizes. Tell us your four oils and bottle and we will help you build Stage A.
Shop reed diffuser bases Plan Stage A on WhatsApp
Continue the read — Which reed diffuser base should I buy?
Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. The two-stage plan, clarity checks and decision rule apply to any multi-fragrance range from any supplier; the products named are CSI's.

Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on the product pages named on each card — Eco Candle Wicks, Premium Candle Wicking Needle and Bamboo Wick Holder. They are general product reviews, not assessments of the guidance set out here. Names, star ratings, dates and products are as recorded by Judge.me and wording is unedited. "Verified buyer" appears only on the three reviews Judge.me recorded as verified — Monika Deep, Subhankar Roy and Sneha Tamang; the reviews from Ashwini, LJ and Lalitha Jagan are published but not recorded as verified, and carry no badge.

Figures used on this page: Diffuser products — CSI live pricing, pulled 14 October 2026: Pure Performance Base ₹325.00 / 100 g, ₹1,099.00 / 500 ml; Longevity Base ₹1,296.00 / 500 ml; Lift Base ₹1,099.00 / 500 ml; Depth Base ₹1,099.00 / 500 ml; Softness Base ₹1,099.00 / 500 ml; CSI HyperDiffusion Base™ ₹1,499.00 (out of stock); Fiber Diffuser Reeds (Black) ₹236.00 / 25, ₹400.00 / 50, ₹800.00 / 100, ₹4,000.00 / 500; Fiber Diffuser Reeds (White) ₹265.00 / 25, ₹450.00 / 50, ₹900.00 / 100, ₹4,500.00 / 500; Gold Reed Diffuser Bottle 50 ml ₹826.00 / pack of 10, 120 ml ₹1,062.00 / pack of 10; Silicon Measuring Beaker 100 ml ₹300.00, 250 ml ₹600.00; Weighing Scale ₹354.00; CSI Pro Mixer ₹349.00. Fragrance oils — CSI live pricing, pulled 24 September 2026, stock re-checked 14 October 2026: Lavender Fragrance Oil ₹105.02 / 15 g, ₹270.00 / 50 g, ₹540.00 / 100 g, ₹2,620.00 / 500 g, ₹5,221.00 / 1 kg; Jasmine Fragrance Oil ₹103.00 / 15 g, ₹230.00 / 50 g, ₹430.00 / 100 g, ₹1,961.00 / 500 g, ₹3,923.00 / 1 kg; Vanilla Bean Fragrance Oil ₹130.00 / 15 g, ₹410.00 / 50 g, ₹790.00 / 100 g, ₹3,840.00 / 500 g, ₹7,646.00 / 1 kg; Roasted Coffee Fragrance Oil ₹93.22 / 15 g, ₹230.00 / 50 g, ₹390.00 / 100 g, ₹1,890.00 / 500 g, ₹3,738.00 / 1 kg.

Non-price figures and assumptions: Load convention: fragrance load is a share of the total blend by weight (oil g = blend g × L; base g = blend g × (1 − L)). Example fill 42 g per 50 ml bottle at 20% = 8.4 g oil + 33.6 g base. Example density 1.00 g per ml with ±5% sensitivity. Working practices: 2 bottles per oil, 1 base-only blank, 6 reeds, 5% liquid allowance, clarity at 0 h, 24 h, 48 h, 7 days and after a cool night, weighing on days 0, 1, 3, 7 and 14, blind 0–5 scoring at 1 m and 3 m, two oils per scoring session. Labelled example: a 40-bottle run per SKU. Production-rate liquid costs use the ₹1,099.00 / 500 ml base rate and each oil's largest in-stock size. What CSI's base pages state (quoted as claims to test, not CSI test results): Pure Performance — neutral, "no added fixatives, no complex enhancements", for all families, start at 10%, maximum 30%, 20% recommended, typical working blend 75% base + 25% fragrance, rest 24–48 hours, flip reeds after the first hour; Longevity — oriental/amber, woody, resinous/balsamic, spicy and gourmand families, slower "cold diffusion", 10–30%, "if clouding occurs, reduce fragrance percentage and retest", allow 2–3 hours before the first flip; Lift — floral, citrus, green and fruity families, 10–30%; Depth — chypre, leather, smoky and rich gourmand, "slow diffusion", 10–30%; Softness — soft florals, powdery/musky and light gourmand, 10–30%; all five say rest 24–48 hours and describe themselves as crystal clear. Fibre reed page: length 20.3 cm; 6–8 reeds for a standard 50–100 ml bottle, more for stronger and faster diffusion, fewer for subtler and longer-lasting. CSI publishes no composition, density, viscosity, evaporation rate, flash point, shelf life or SDS figure for any diffuser base; no throw, evaporation or longevity data for any base, oil or reed; no reed diameter; no bottle neck size or fill line; and no IFRA limit for any oil. Any density on this page is a labelled example the reader replaces with a weighed figure; any g/day is a labelled example the reader replaces with a measured one. Material costs exclude labour, labels, boxes, freight and GST. Diwali 2026 falls on Sunday 8 November.
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