Polyethylene glycol, M.W. 250,000 - 400,000

Supplier: Thermo Scientific

Synonyms: Poly(ethylene oxide), Macrogol, PEO, PEG, Carbowax

178600050 178602500 178600010
ACRO178600050EA 32.9 GBP
ACRO178600050 ACRO178602500 ACRO178600010
Polyethylene glycol, M.W. 250,000 - 400,000
Polyethylene glycol
Formula: H(OCH₂CH₂)nOH
Melting Pt: 65…67 °C
Storage Temperature: Ambient
MDL Number: MFCD00081839
CAS Number: 25322-68-3

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Specification Test Results

Appearance White to light yellow Powder
Infrared spectrum Conforms
Loss on drying ≤2 % (10 g, 50°C, 5 h, 10 mmHg)
Viscosity 2000 to 4000 mPa.s (10 % w/w in water at 25°C)

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