AccuStandard
6-Hydroxypyridine-3-carboxylic acid
6-羟基烟酸
2-Imidazolidone
2-咪唑烷酮
Merphos ,100 μg/mL in MeOH
脱叶亚磷
Tetrachlorvinphos ,1000 μg/mL in Hexane
四氯乙烯磷,杀虫畏
Permethrin
氯菊酯/二氯苯醚菊酯
Difenzoquat methyl sulfate
野燕枯硫酸二甲酯
DPA Sodium
标准品
a-Chlordane ,100 μg/mL in Hexane
顺式a-氯丹
g-Chlordane ,1000 μg/mL in MeOH
gamma-氯丹/反式氯丹
Dalapon acid
茅草枯