Short answer
Small labs usually buy perfume raw materials from three kinds of seller: manufacturers (who make the material), distributors (who sell manufacturers' products in smaller quantities) and repackagers (who split bulk materials into hobby-sized bottles). Whichever you use, buy samples first, ask for the safety data sheet and a certificate of analysis with every purchase, check that the material's identity is stated precisely — name, CAS number, grade, dilution — and favor sellers who can supply the same material consistently when you scale up. Price per gram matters less than knowing exactly what you are getting.
Who sells what
| Seller | Quantities | Strengths | Watch for |
|---|---|---|---|
| Manufacturer | Large; minimum orders often in kilograms | Full documentation; technical support; consistent specifications | Minimum order quantities; may not sell to very small buyers |
| Distributor | Medium to small | Several manufacturers' products; documents usually available | Check whose material it is and which grade |
| Repackager | Small, hobby sizes | Access to many materials in small amounts; often sells ready-made dilutions | Documents may be incomplete; source and grade may not be stated; dilutions may not be labeled clearly |
Many independent perfumers start with repackagers and move to distributors or manufacturers for materials they use in volume. Plan for that move from the start by recording the original manufacturer and grade whenever a seller will tell you.
Before buying: questions to ask
- What exactly is it? Full name, CAS number, grade, and — for naturals — botanical name, chemotype, origin and extraction method.
- Is it neat or diluted? If diluted, in what and at what strength?
- Who manufactured it, and is it a branded material or an equivalent?
- Can you send the SDS, a specification and a certificate of analysis for the lot? An IFRA certificate or allergen statement, for compounds and naturals?
- How consistent is supply? Will the same grade be available next year?
The documents are explained in fragrance material SDS and specifications; how materials are identified in fragrance material names and CAS numbers.
Samples first
Before committing to a material — and certainly before switching an existing one — buy a sample and evaluate it against what you already have, in dilution, over time. Branded aroma chemicals and their generic equivalents can differ in odor; naturals from different origins differ a great deal. Record your evaluation against the sample's lot so that you can compare the bulk delivery with it later. The comparison routine is in checking raw materials when they arrive.
Quantities and freshness
- Buy for your usage. A year's supply of a citrus oil will oxidize before you use it; a kilogram of a material you dose at 0.1% will outlive your interest in it. See fragrance raw material shelf life.
- One lot per product run where possible, so batches are consistent.
- Plan production purchases from the formula, including materials hidden in premixes and solvents in dilutions — see how much raw material a production run needs.
Naturals: extra care
Expensive natural materials — rose, jasmine and other absolutes, sandalwood, oud, ambrette, orris — are the ones most at risk of adulteration or misdescription. Reasonable precautions:
- Prefer sellers who state botanical name, origin and extraction, and provide a constituent profile (often a GC report) for the lot.
- Be skeptical of prices far below the market.
- Keep retained samples and compare lots.
- Check whether a natural is subject to trade controls: some species used in perfumery, such as the agarwood trees that produce oud, are listed under CITES and need permits for international trade. See oud in perfumery.
Shipping and handling
Many raw materials and all alcohol-based solutions are dangerous goods in transport, which affects how they can be shipped and what it costs. Ethanol and many essential oils are flammable liquids. Check what your supplier can ship to you, and how you will ship onward; see how to ship perfume. On arrival, store by the SDS's instructions.
Records from the first purchase
Every purchase is the start of a material record: supplier, seller's product code, manufacturer and grade if known, lot, quantity, date, price, and the documents. Keeping this from the start is what makes a later supplier change, reformulation or regulatory question manageable. The fields are in perfume raw material documentation, and what to do when a supplier changes in documenting raw material supplier changes.
Frequently asked questions
Why does the same material smell different from two sellers?
It may be a different manufacturer's version, a different grade or purity, a different dilution, or — for naturals — a different origin or chemotype. Ask, and record what you are told.
Do I need a business account to buy from manufacturers?
Often, yes, and minimum order quantities apply. Distributors exist partly to serve buyers below those minimums.
Written and reviewed by the RUŌOD Lab team. This article is general education about perfume formulation and record-keeping; it is not legal, regulatory or safety advice, and the examples are illustrations, not validated commercial formulas. How we write and check these guides.