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苄螨醚 BePure-23195
Ytterbium Oxide (Yb2O3) 99.99%(有证书)
大肠菌群定量标准物质
N-(1α,5α,6α)-3-Αzabicyclo[3.1.0]hex-6-yl-carbamic Acid 1,1-Dimethylethyl Ester
XANTHURENIC ACID(RG) 标准品
PUNYW26299438 Chloramphenicol Impurity 1
Thullium - 10% HCl(有证书)
Potassium @ 1000ug/ml in Water(有证书)
异菌脲 BePure-23565YB
Propetamphos Solution in Acetonitrile