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9-溴-D9
5-Amino-2-cyanobenzotrifluoride
磺胺二甲基嘧啶纯度标准物质
正二十三烷
tau-Fluvalinate Solution 100ug/ml in Acetonitrile
4-(1,3-DIMETHYL-1-ETHYLPENTYL)PHENOL (RING-13C6, 99%) 标准品
Linuron-d6 (dimethyl-d6)
氟硫灭 BePure-23053
SCLAREOLIDE (FOOD GRADE)(FG) 标准品
Cyclohexyl methylphosphonic 标准品