express-cn2009 发表于 2009-12-31 14:33:04

乙烯硫脲标准品

乙烯硫脲标准品
Ethylenethiourea Standard

Grade: for Pesticide Residue Analysis
Regulation / Hazardous:   
Storage condition: Keep at 2-10 degrees C.
Manufacturer: Wako

Cat. No. 053-06151
Pkg. Size 200mg

Summary
Standard for Pesticide Residue Analysis
mp: 194 ~ 198 degrees C, d 1.42 ~ 1.44   

CHEMILCAL IDENTITY :2-Imidazolidinethione
SYNONYMS :2-Mercapto-2-imidazoline
FORMULA :C3H6N2S
MOLECULAR WEIGHT :102.16

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