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Sodium carboxymethylsodiumcarboxy-ethyl coco ether imidazolinium (无证书)
盐酸呋喃它酮兽药纯度标准物质
94653, Tungsten (0.18 m2/g) (nitrogen BE T specific surface area) 标准品
2,4-滴丁酸 标准品
Phenanthrene-d10 Solution 2000ug/ml in Methylene chloride
雪腐镰刀菌烯醇溶液,100ppm
甲霜灵溶液,1000ppm
75% Weathered Mineral Spirits Solution 5000ug/ml in Methylene chloride
麦康凯液体对照培养基
Laboratory Performance Check Mixture - 508 VARIED in t-Butylmethyl ether