Professional Polyethylene glycol 11000 used as laboratory reagent CAS:25322-68-3

Professional Polyethylene glycol 11000 used as laboratory reagent CAS:25322-68-3

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 35.0000

1 Kilogram

FOB Price: USD 35.0000

Min.Order :1 Kilogram
Purity: 50%~99%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Polyethylene glycol 11000 CAS:25322-68-3 PEG 11000

Quick Details

Appearance:white flake solid
Application:medical chemical biological
PackAge:Plastic woven bag lined with plastic bag or compound bag or depends on the customer's requirement
ProductionCapacity:1000|Kilogram|Month
Storage:Stored in the dry, clean, cool and ventilated place
Transportation:

Superiority:

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We are manufacturer with 17 years’ experience in creating high quality chemical raw material and ensuring our buyers to get what they want without any delay.

In 2012, we established our new trading company Gopher Chem Technology specialized in R&D of Chemical admixture for our global partners.

We have a passionate and creative team firmly believe that ‘Only Focus Can Create the Best Quality Products’ ,it’s why our factory is able to survive and thrive since 1997 in this competitive Chinese market.

Details:

Product Description

Polyethylene glycol (PEG):It is a polyether compound with many applications from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H−(O−CH2−CH2)n−OH.

Application

1.Chemical uses

PEG is the basis of a number of laxatives. Whole bowel irrigation with polyethylene glycol and added electrolytes is used for bowel preparation before surgery or colonoscopy.PEG is also used as an excipient in many pharmaceutical products.When attached to various protein medications, polyethylene glycol allows a slowed clearance of the carried protein from blood.

2.Medical uses

PEG is often used (as an internal calibration compound) in mass spectrometry experiments, with its characteristic fragmentation pattern allowing accurate and reproducible tuning.

PEG derivatives, such as narrow range ethoxylates, are used as surfactants.

PEG has been used as the hydrophilic block of amphiphilic block copolymers used to create some polymersomes.

3.Biological uses

PEG is commonly used as a precipitant for plasmid DNA isolation and protein crystallization. X-ray diffraction of protein crystals can reveal the atomic structure of the proteins.

PEG is used to fuse two different types of cells, most often B-cells and myelomas in order to create hybridomas.

Specification

Items	Standard	Result
Acidity	≤0.05	0.05
PH(50g/L,25℃)	4.5~7.5	6.1
Crystal Point	56.0~63.0	56.9
Color, Hazen units	≤20	20
Viscosity	1000.0~1750.0	1250.5
Average molecular weight	9000.0~12500.0	10230.3

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