如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
iso-Propyl-1,1,1,3,3,3-d6-amine HCl 标准品
苯氧乙酸 标准品
n-Dodecane, Selectivity Check Standard
对二氯苯溶液,100ppm
磺草灵PESTANAL®
红景天苷
Chlordimeform Solution 100ug/ml in Acetonitrile
Tri-allate Solution 100ug/ml in Isoocatne
当归农残空白质控样 BQC4120331308B
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