Polyethylene Glycol 4000 (PEG 4000)
Synonyms: PEG, PEO-polyethylene oxide, POE-polyoxyethylene
£429.88
Fast, Safe Delivery
90% of orders are delivered
next-day by ADR-approved couriers
Quality Accredited
Accredited to ISO 9001, ISO 14001,
ISO 13485 and ISO 45001
Free Support
Free pre- and post-sales technical support from our expert team
Why Should You Buy Polyethylene Glycol 4000 from ReAgent?
- We supply PEG 4000 in 25kg bags, with discounts available for bulk orders
- Full MSDS is also available to download from our website
- We offer many other options with our products, including customised labelling and specific pack sizes
How Is Polyethylene Glycol Made?
Polyethylene glycol is synthesised by the interaction between ethylene oxide and ethylene glycol oligomers, ethylene glycol or water. Most manufacturers prefer to use ethylene glycol or its oligomers instead of water to obtain polymers with a narrow molecular weight distribution, whereas water generates a wide range of polymer sizes thus producing a lower quality product. Within a certain range, it is possible to obtain specific polymer chain lengths, depending on the ratio of the reactants used:n(CH2CH2O) HOCH2CH2OH → HO(CH2CH2O)n 1HThese reactions need to be catalysed by either acidic or alkaline catalysts, depending on the reagents used. Also, depending on the type of catalyst used, the polymerisation reactions are either cationic or anionic. Again to ensure a narrow distribution of polymer sizes, manufacturers opt for an anionic mechanism. In this case, catalysts used include sodium hydroxide (NaOH), sodium carbonate (Na2CO3) and potassium hydroxide (KOH).Explosive Reaction!
This polymerisation reaction is extremely exothermic, and as such safety precautions need to be followed. One of the main risks is excessively high temperatures or contaminating ethylene oxide with catalysts (including alkalis or metal oxides). This steers the polymerisation reaction in the wrong direction and can end up in quite an explosive manner after a few hours if undetected.Fast Delivery
All our products come with 100% quality guarantee and are usually shipped within 24 hours. We offer a wide range of products, used in many different types of industries, from pharmaceutical and automotive to food and power stations. Simply contact us for further information or free technical advice.Please note: we only deliver to registered UK businesses at non-residential addresses with a minimum order value of £100 before VAT
We only supply to mainland UK, contact us on 0800 9555 798 for rates to Ireland.Please notify us if you have specific delivery requirements such as restricted access, requirement for a tail-lift delivery vehicle or pallet truck. Failure to notify us of a special delivery instructions can incur additional charges from our carriers.Need Bespoke Chemicals?
Watch this video to find out how ReAgent can help
Polyethylene Glycol 4000 (PEG 4000) Specification
Polyethylene Glycol 4000 (PEG 4000) Hazards
| Signal Word |
|---|
Polyethylene Glycol 4000 (PEG 4000) Safety & Storage
Polyethylene Glycol 4000 (PEG 4000) Delivery
How do you calculate your delivery costs?
As many of the chemicals we supply are hazardous, we are legally obligated to use ADR licensed couriers who are specialists in carrying such goods. These specialist couriers cost more than regular delivery services, but your order will arrive safely and legally.
What is an ADR courier?
An ADR courier is specially trained and licensed to carry chemicals that are classed as hazardous for transport.
Can I collect my items from your warehouse?
Yes, but please contact us to prearrange this. Depending on the quantity of hazardous chemicals you want to collect, you may need to have applicable training or a current ADR licence to legally transport them away from our premises. We may not able to release goods without proof of this.
Can you deliver directly to my customers?
Yes, we can deliver directly to your customers with a delivery note that excludes invoice details, and we can add your logo and branding to the product labels. Contact us for more information.
How do I find out the delivery cost for my order?
If you want to find the exact delivery charge for an item or order, simply add the item or items you’re interested in to your basket and the delivery charge as well as any VAT will be calculated and itemised for you. No card details are taken at this point so you’re under no obligation to make a purchase.
How long does delivery take?
Firm delivery date within 24 hours. We always dispatch orders as soon as possible but please note that non-stock items can take around 5 days to reach you. Please contact us before ordering if you require an estimated delivery date or see our delivery information for more information.
Do you deliver on bank holidays?
Unfortunately not, our couriers only deliver on working days from Monday to Friday.
Can you ship to locations outside of mainland UK?
We cannot accept overseas orders on our website, however in some cases we are able to ship outside of mainland UK. Please contact us for further information.
Can I have a timed delivery slot?
We can offer an AM delivery service for some regions of the UK, please contact us for information before placing your order.
Polyethylene Glycol 4000 (PEG 4000) FAQs
What grades of polyethylene glycol (PEG) do you sell?
We supply PEG in various molecular weights including PEG 300, PEG 400, and PEG 4000, available in both pharmaceutical and technical grades to suit different uses.Can I buy polyethylene glycol in bulk quantities?
Yes, we accommodate bulk purchases of polyethylene glycol. Please call us on 0800 9555 798 to discuss your volume requirements and learn about bulk pricing options and discounts.How do I store and handle polyethylene glycol safely?
For safe storage and handling of polyethylene glycol, please refer to the MSDS, which outlines all necessary precautions and guidelines.Are there any certifications or quality tests that your PEG products undergo?
Our PEG products undergo rigorous quality testing to ensure they meet high standards. We adhere to relevant industry certifications to guarantee product integrity and compliance. We also offer a 100% quality guarantee.Is it possible to request a sample of polyethylene glycol for trial purposes?
Yes, we're happy to provide small samples for trial purposes to ensure our PEG meets your specific requirements. Please contact us to request a sample.What is the environmental impact of using polyethylene glycol?
Polyethylene glycol is considered to have a low environmental impact under normal use conditions due to its biodegradability. However, as with any chemical, it's important to use it responsibly and in accordance with regulatory guidelines to minimise environmental effects.
We Also Supply
How to place an order
Watch this video to find out how to place an order
Information
Add To Cart
Browse Our Most Popular Chemicals (A-Z)
Can’t find what you need? Call 0800 9555 798 or Contact Us
Popular Chemicals (A-Z)
Can’t find what you need? Call 0800 9555 798 or Contact Us
Absolute Ethanol
Acetic Acid (CH3COOH)
Acetone
Ammonia Solutions (NH4OH)
Butanone
Caustic Soda
Citric Acid (C6H8O7)
Deionised Water
Demineralised Water
Denatured Alcohol IMS
Dichloromethane (CH2Cl2)
Distilled Water
EP Water
Ethanediol
Ethanoic Acid
Ethyl Acetate (C4H8O2)
Ethyl Alcohol
Ethyl Ethanoate
Ethylene Glycol
Glycerol / Glycerine / Glycerin
Hydrochloric Acid (HCL)
Hydrogen Peroxide (H2O2)
Industrial Methylated Spirits
Isopropyl Alcohol
Laboratory Water (Grade 3)
Methanol (MeOH)
Methyl Ethyl Ketone Tech (MEK)
Methylene Chloride
Mixed Alcohol Solvent ASTM
Monoethylene Glycol
Monopropylene Glycol
Muriatic Acid
Nital Solution
Nitric Acid (HNO3)
Phosphoric Acid (H3PO4)
Polyethylene Glycol (PEG)
Propan-2-ol / Isopropanol (C3H8O)
Propanediol
Propylene Glycol
Purified Water
Silver Nitrate (AgNO3)
Sodium Chloride (NaCl)
Sodium Hydroxide (NaOH)
Sulfuric Acid
Sulphuric Acid (H2SO4)
Synthetic Sea Water
Tetrahydrofuran (THF)
Toluene (C7H8)
Ultrapure Water
USP Purified Water
USP Water for Injection
…VIEW ALL CHEMICALS
