About Polyethylene glycol standard
Polyethylene glycol standard Synonym: PEG, Poly(ethylene glycol) Linear Formula: H(OCH2CH2)nOHCAS Number: 25322-68-3 Properties grade analytical standard vapor density >1 (vs air) vapor pressure <0.01 mmHg ( 20 C) form neat CofA exact values can be taken from the accompanying certificate of analysis autoignition temp. 581F application(s) gel permeation chromatography (GPC): suitable format neat Description Components set contains 10 different polyethylene glycol standards with 1 g with Mp ~420 (Cat. No. 81284), ~600 (Cat. No. 81286), ~970 (Cat. No. 81288), ~2010 (Cat. No. 81290), ~4450 (Cat. No. 81292),~6240 (Cat. No. 81293), ~8600 (Cat. No. 81294), ~12000 (Cat. No. 81296), ~23000 (Cat. No. 81298), ~40000 (Cat. No. 96699); The components can also be ordered separately under the product numbers indicated.
FAQs of Polyethylene glycol standard:
Q: What is the purity level of Polyethylene Glycol Standard?
A: The purity level of Polyethylene Glycol Standard is 98%.
Q: What is the molecular formula of Polyethylene Glycol Standard?
A: The molecular formula of Polyethylene Glycol Standard is C2nH4n+2On+1.
Q: What type of appearance does Polyethylene Glycol Standard have?
A: Polyethylene Glycol Standard has a clear liquid appearance.
Q: What is the molecular weight of Polyethylene Glycol Standard?
A: The molecular weight of Polyethylene Glycol Standard is 44.05n + 18.02 grams (g).
Q: What are the primary applications of Polyethylene Glycol Standard?
A: The primary applications of Polyethylene Glycol Standard are industrial uses.