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甲苯中啶虫脒
Acetochlor OA Solution 100ug/ml in Methanol
水质标样-异辛烷中p,p-DDD
3α,7α-Dihydroxycoprostanic Acid-d3
Decahydroquinoline
治螟磷溶液,1000ppm
Purgeables Mixture C 200ug/ml in Methanol
甲醇中E-己烯雌酚-D8溶液,100μg/mL 广电计量
苯霜灵、酰胺菌酯、灭菌安、苯那拉斯尔(符合:GB 2763-2014)
PCB No. 147,neat 标准品