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First Standard® 乙酸乙酯中外环氧七氯溶液,100μg/mL
9-Aminofluorene hydrochloride
预制肉 镉 BQC1041239548
Ronnel
甲苯中27种农药混标/GB23200.9-2016;GC组E
Fipronil sulfone
(办证)绿谷隆D6(甲基D3甲氧D3)
苄星青霉素G BePure-20575YZ
Pyrazophos 100 ?g/mL in Acetone. Short expiry date due to chemical nature of component(s)
甲醇中二甲硝咪唑