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Polyethylenglykol 4000, GPR RECTAPUR®

Dodavatel: VWR Chemicals

Synonyms: PEG 4000

26609.290EA 1220 CZK
26609.290 26609.460
Polyethylenglykol 4000, GPR RECTAPUR®
Polyethylenglykol 4000
Vzorec: H(OCH₂CH₂)nOH
MW: 4000 g/mol
Storage Temperature: Ambient
MDL Number: MFCD01779612
CAS číslo: 25322-68-3

Objednat

Výsledky specifikačního testu

Average molecular weight 3500 - 4500
Hydroxyl value 25 - 32
pH (5%) 4,0 - 8,0
Viscosity (20°C, 50% water) 110 - 142 mPa.s
Melting point (clear) about 55°C
Identification (IR) passes test

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