聚乙二醇 [PEG-3350]，Poly(ethylene glycol)；PEG3350, BioXtra, average mol wt 3,350, powder

产品线

BioXtra

质量水平

200

形式

powder

分子量

average mol wt 3,350

杂质

≤0.01% Phosphorus (P)
≤0.1% Insoluble matter

溶解性

water: soluble (PEG is soluble in water approximately 670 mg/ml, 20 °C)

密度

1.0962 g/mL at 60 °C
1.0764 g/mL at 80 °C

痕量阴离子

chloride (Cl^-): ≤0.05%
sulfate (SO₄^2-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH₄⁺: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

Ω端

hydroxyl

α端

hydroxyl

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N