Molekula
Polyethylene glycol 6000
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Polyethylene glycol 6000 (PEG 6000) is a high-molecular-weight polyethylene glycol used as a humectant, lubricant, and solvent in pharmaceuticals, cosmetics, and food applications. It also serves as a laxative and in laboratory settings for molecular biology techniques like precipitation of nucleic acids. CAS 25322-68-3, molecular formula H(OCH2CH2)nOH, white solid, non-toxic, non-hazardous (no signal word), stable at ambient storage.
Molekula supplies Polyethylene glycol 6000 in 500 g, 1 kg and 5 kg packs, from £37.08 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
In stock — same-day dispatch
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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500 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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1 kg — £62.00 per pack ex VAT · £74.40 inc. VAT
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5 kg — £165.00 per pack ex VAT · £198.00 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 | White flake/ powder |
| Water | ≤ 1.0% |
| Identification | Conforms to Reference |
| pH | 5.0 - 7.0 |
| Hydroxyl value (mgKOH/g) | 16 - 20.4 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90005004 |
| CAS Number | 25322-68-3 |
| Molecular Formula | H(OCH2CH2)nOH |
| Molecular Weight | - |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3907.29.00.00 |
| Tariff Code | 3907291190 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is polyethylene glycol 6000 commonly used for?
Polyethylene glycol 6000 (PEG 6000) is widely used as a laxative, in pharmaceutical formulations as an ointment base, and as a humectant in cosmetics, food, and industrial applications.
What is the chemical formula and molecular weight of PEG 6000?
The chemical formula is H(OCH2CH2)nOH, where n is approximately 135 (average). The molecular weight is around 6,000 g/mol (varies slightly by batch).
How should PEG 6000 be stored?
Store PEG 6000 in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
What specification does Molekula's PEG 6000 meet?
Molekula's PEG 6000 is supplied as a white flake/powder with water ≤ 1.0%, identification conforming to reference, pH 5.0 - 7.0, and hydroxyl value 16 - 20.4 mgKOH/g.
Can Molekula supply PEG 6000 in bulk quantities?
Yes, we offer PEG 6000 in bulk packaging options, including drums and totes, for large-scale industrial or pharmaceutical needs.
What documentation is provided with a PEG 6000 order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure compliance and quality assurance.
Where can I buy Polyethylene glycol 6000?
Directly from Molekula, which lists Polyethylene glycol 6000 in 500 g, 1 kg and 5 kg packs from £37.08 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
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.