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精喹禾灵-P-乙基
Mono(2-ethylhexyl) Terephthalate 标准品
Chloride @ 1000ug/ml in water(有证书)
First Standard® 杀虫单
氟虫腈-氨甲酰
Cyproconazole
2,2',3,3',4,5-Hexachlorobiphenyl 标准品
4-Azido-2,3,5,6-tetrafluorobenzoic Acid
2,2,2-三氯乙醇
PIG KIDNEY (CTC incurred) 标准品