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Merck
CN

技术规格说明书

产品名称
苯酚-氯仿-异戊醇混合物 BioUltra, Molecular Biology, 49.5:49.5:1

产品编号
77618

产品品牌
sigma

化学文摘社编号
136112-00-0

分子量

Test皿

规格

APPEARANCE (COLOR)Very Light Yellow to Very Dark Yellow
APPEARANCE (FORM)Liquid
DENSITY D20/41.275 - 1.304
REFRACTIVE INDEX N20/D1.483 - 1.487
PH-TEST7.7 - 8.3
PH (METHOD)H2O-PHASE, AFTER EXTRACTION WITH H2O, 1:1
EXTRANEOUS ACTIVITIESDNAses, RNAses, Proteases, Phosphatases Not Detectable
RESIDUE (FILTER TEST)NO RESIDUE
CUT-OFF≤ 365 NM
RECOMMENDED RETEST PERIOD28 MONTHS