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单诺沙星-D3同位素标准品
DDT Tech 标准品
m-Tolualdehyde Solution 1000ug/ml in Acetonitrile
FRAXETIN(RG) 标准品
Benzo(c)fluorene 10 ?g/mL in Acetonitrile. Short expiry date due to chemical nature of component(s)
花生饼粉中黄曲霉毒素 标准物质
Silver carbonate (无证书)
ααα (20S,24RS)-24-Ethylcholestane
Azasetron-d3 Hydrochloride
氯霉素兽药纯度标准物质