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QUERCETIN(RG) 标准品
果蔬汁中莠灭净、嘧霉胺、乙酰甲胺磷、多菌灵、毒死蜱、氯氰菊酯质控样
First Standard® 高效氯氰菊酯
C30 Hopane Kit (including 2888.30-50-IO, 0132.30-100-IO, 0612.30-100-IO, 0613.30-100-IO, 2179.30-50-
(办证) Mecoprop D6 (ring D3, methyl D3),100ng/ul 标准品
Chlorinated Pesticides (DDTs) and Metabolites in Isooctane
Metolazone
转基因玉米59122(1%) 标准品
Cybutryne Solution 100ug/ml in Acetonitrile
标样-甲醇中七氯,有证书