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First Standard® 甲醇中乳氟禾草灵溶液,100μg/mL
乙氧萘胺青霉素钠一水合物 BePure-24237
FERULIC ACID(RG) 标准品
Indanofan(有证书)
DIDEOXYFORSKOLIN, 1,9-(RG) 标准品
50% Weathered Kerosene Solution 5000ug/ml in Methylene chloride
GBW(E)060870 亮黄
2, 4’-滴滴涕溶液, 1000ppm
Fatty Acids Kit C2-C24
U{13C17}-Aflatoxin B1