Thermo Scientific Chemicals

Polyethylene glycol 10,000, Thermo Scientific Chemicals

Catalog number: B21955.0B
1000 g, Each
Thermo Scientific Chemicals

Polyethylene glycol 10,000, Thermo Scientific Chemicals

Catalog number: B21955.0B
1000 g, Each
Quantity
Catalog number: B21955.0B
also known as B21955-0B
Price (USD)
Price: 90.50
Your price:
Quantity
-

Chemical Identifiers

CAS
25322-68-3
Molecular Formula
(C2H4O)n
InChI Key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES
[H]OCCO
Solution Test
Clear, APHA ≤30
Viscosity
550 - 750 mPas (50%, water @ 20?C)
Appearance (Color)
White
Form
Powder or crystals or flakes
Comment
Averaged mol weight 9000 - 11250 (based on OH value)

Description

Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In gas chromatography, it is used as a polar stationary phase. It is also useful in preserving objects obtained from the ocean. As a dispersant, it is used in toothpastes. It finds application in blood banking as a potentiator, which is used to detect antigens and antibodies.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only

Figures

Documents & Downloads

Certificates

    Frequently asked questions (FAQs)

    Citations & References

    Search citations by name, author, journal title or abstract text