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
Lead stearate (无证书)
喹螨醚溶液,100ppm
4种农药混标(GB 23200.11-2016 LC组G)
肉桂
Pyrantel Pamoate
Biphenyl (13C12) Solution 100ug/ml in n-Nonane
PARTHENOLIDE(SH) 标准品
Burnt Refractory (Al203-70%)
1-Acetyl-2,2,5,5-tetramethyl-?3-pyrroline-3-methyl Methanethiosulfonate
盐酸肼屈嗪