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咪鲜胺农药纯度标准物质
3,4,5-Trimethacarb
1-Hexene
苯并烯氟菌唑 BePure-20604
Ruelene (TM) Solution 100ug/ml in Toluene
11-Deoxycortisol-D5 (2,2,4,6,6-D5) 标准品
m-Bromotoluene (无证书)
MANDARIN ORANGE(Citrus reticulata) BRM 标准品
Pimaric acid
杀螨硫醚(杀螨好)