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乙硫磷
Benzo(c)fluorene 10 ?g/mL in Acetonitrile. Short expiry date due to chemical nature of component(s)
菠菜粉中的腐霉利质控样 BQC1350425169
六氯苯溶液标准溶液
盐霉素(沙利霉素) BePure-25504
PEG 4000 dioleate
(20R/20S)-Dammarane (50/50)
乙腈中哌草丹
First Standard® 甲醇中草除灵乙酯溶液,1000μg/mL
2-羟基-4-正辛氧基二苯甲酮