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水中硼酸
17种有机氯混标 标准品
100ug/ml Calcium in water for Ion Chromatography(有证书)
2.2'.3.4.4'.5-Hexachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
利谷隆-D3 BePure-23740
Aripiprazole N4-Oxide
PESTICIDE MIX A-2, 1X1ML, HEX:TOL, VARIE D CONCENTRATIONS 标准品
Phenylacetamide 标准品
Chlorethoxyfos
2.6-Dibromoquinone-4-chloroimide (无证书)