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Washington EPH Aromatic Hydrocarbon Standards Mixture (repkg) 1000ug/ml in Methylene chloride
o-Terphenyl Solution 1000ug/ml in Methylene chloride
盐酸伐虫脒溶液, 100ppm
1-(2-Amino-1-oxopropyl)octahydrocyclopenta[b]pyrrole-2-caroxylic Acid
Tryptophan Impurity B (异构体混合物)
A0303058 产黄青霉 CAS号738-70-5
肌苷-5-单磷酸二钠盐水合物(P) 标准品
Hexachloroacetone Solution 100ug/ml in Acetonitrile
藤黄酸 对照品
亚砜磷(砜吸磷)