Sigma P3640 聚乙二醇3350 PEG3350
产品说明:
Poly(ethylene glycol)
Synonym : PEG
Molecular Formula: H(OCH 2 CH 2 ) n OH
CAS Number: 25322-68-3
Properties:
vapor density ………………………………………………>1 (vs air)
vapor pressure ………………………………………………<0.01 mm Hg ( 20 °C)
autoignition temp. …………………………………………581 °F
mol wt ………………………………………………………average mol wt 3,350
TEST |
SPECIFICATION |
APPEARANCE |
WHITE POWDER |
SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 100MG/ML OF WATER |
BROOKFIELD VISCOSITY |
9 TO 15CPS (25% W/W IN WATER AT 25DEGC) |
RECOMMENDED RETEST |
3 YEARS |
Casein Enzymatic Hydrolysate 酶水解酪素 | Casein acids Hydrolysate 酸水解酪素 | Zeatin 玉米素 | Trans-Zeatin 反玉米素 | 6-Furfuryl Aminopurine,Kinetin (6-呋喃氨基嘌呤) 激动素 | X-gal |
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