头孢美唑钠杂质20|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QC132646

头孢美唑钠杂质20

Cefmetazole sodium Impurity 20

别名：2-chloroacetonitrile

分子式
C2H2ClN

分子量
75.5

CAS号
107-14-2

“头孢美唑钠杂质20”标准参考物质
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