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
丙酮中哒螨灵-哒螨酮
甲醇(无水)中燕麦敌(顺式和反式的混合物)
Vamidothion
First Standard® 甲醇中阿特拉津溶液,100μg/mL
CYTOCHALASIN D(RG) 标准品
Sulfur in Residual Fuel Oil 0.3%
N-Acetyl Sulfapyridine-d4
吲哚酮草酯溶液,100ppm
POE (10) soya amine
Anilazine-d4