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
有机磷农药混标 标准品
邻苯二甲酸二苄酯
Fenbutatin-oxide Solution 100ug/ml in Acetonitrile
Levomedetomidine 标准品
环丙嘧磺隆溶液, 100ppm
8270 B/N SURROGATE MIX 1, 1 X 100ML, CH2CL2:BENZENE(50:50) 2000UG/ML 标准品
雌二醇兽药纯度标准物质
伏草隆溶液, 100ppm
Sulfur in Residual Fuel Oil (3%)
First Standard® 甲醇中甘宝素溶液,100μg/mL