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Tracemetals in drinking water (Varied Conc in 2% HNO3+Tr HF)(有证书)
FAPAS Olive Oil 橄榄油 All 16 EU Priority PAHs 欧盟优先检测的多环芳烃
Butyl paraben
Amarogentin 标准品
Desethylatrazine-d7 标准品
2.4.6-三氯苯甲醚 BePure-26197
丙酮中亚胺硫磷
二烯丙基二硫醚(AS) 标准品
Copper naphthenates (无证书)
2.3-Dichloronitrobenzene Solution 100ug/ml in Acetonitrile