Molekula
Brij 35 solution 20.0% w/v in water
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Brij 35 solution is a non-ionic surfactant composed of polyoxyethylene lauryl ether, widely used in pharmaceuticals, cosmetics, and research applications for emulsification, solubilization, and wetting. This 20.0% w/v aqueous solution (CAS 9002-92-0) is stable at ambient temperatures and requires standard precautions—signal word "Warning" indicates moderate hazard. Molekula supplies Brij 35 solution from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 mL — £29.50 per pack ex VAT · £35.40 inc. VAT
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500 mL — £62.10 per pack ex VAT · £74.52 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Brij 35 | 19.5 - 20.5% |
| Density (20°C) | 1.010 - 1.020 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90020920 |
| CAS Number | 9002-92-0 |
| Molecular Formula | (C2H4O)nC12H26 |
| Molecular Weight | N/A |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 3402.42.2010 |
| Tariff Code | 3402420090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P332+313 IF skin irritation occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Brij 35 solution (20% w/v) primarily used for?
Brij 35 is a non-ionic surfactant commonly used in pharmaceutical formulations, cell culture media, and as a detergent in biochemical applications like ELISA assays and protein solubilization.
What is the chemical formula and molecular weight of Brij 35?
The chemical formula is **(C₂H₄O)ₙC₁₂H₂₆** (a polyethylene glycol dodecyl ether), but the exact molecular weight (MW) varies by ethoxylation degree (not provided).
How should Brij 35 solution (20% w/v) be stored?
Store at **ambient temperature** in a tightly sealed container, away from direct sunlight and moisture to prevent degradation.
What grades or purities of Brij 35 solution are available?
Molekula supplies **pharmaceutical-grade (EP/USP-compliant) Brij 35 solution** for research and industrial applications, meeting strict purity standards.
Can Molekula supply Brij 35 solution in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 5kg, 25kg, or larger) for Brij 35 solution upon request—contact us for pricing and lead times.
What documentation is provided with a Brij 35 solution order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation confirming compliance with specifications.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.