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Multicomponent Alcohol Mix-4000 标准品
啶蜱脲 BePure-22945
2-(4-氯-2-甲基苯氧基)丙酸 标准品
Combined Surrogate Standards Mixture - 8250A VARIED in Methylene chloride
p-Nitrophenyl acetate (无证书)
Chloramphenicol Palmitate Polymorph A
Aluminum - 10% HCl(有证书)
4-甲基咪唑 标准品
1-Methyl fluorene Solution 100ug/ml in Toluene
QCA-Methylester-D7喹喔啉-2-羧酸甲酯氘代物标准品