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
Akton (TM)
双氟磺草胺
除草定
Aniline hydrobromide
Cyclooctane
PCB Isomer Calibration Kit - EPA Method 680 标准品
Fenazaquin,
First Standard® 乙腈中苯线磷亚砜溶液,100μg/mL
富马酸二甲酯溶液,100ppm
3.3'-Dichlorobenzidine dihydrochloride Solution 100ug/ml in Methanol