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联苯菊酯(氟氯菊酯) 标准品
OCTANEDIOL, 1,8-(RG) 标准品
N-Formyl-N-methyl-3,4-methylen 标准品
乙酰磺胺甲恶唑 BePure-20070
Methyl tribromoacetate Solution 100ug/ml in t-Butylmethyl ether
Benzoylacetonitrile (无证书)
9,10-Dinitroanthracene
Ring-C monoaromatic sterane Kit; includes 0861,0862,0858,0860 (4 samples, 6 compounds)
定制混标14 标准品
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