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
氟环脲溶液,100ppm
2,3-O-异亚丙基-D-赤酮酸内酯
A0303309 大肠埃希氏菌 CAS号59-87-0
禾草灵溶液,1000ppm
PUNYW25044501 DL-Cystine-d6
二甲硝咪唑
Kerosene Standards Kit (4 x 1 ml, component Kit) in
POE (40) castor oil (无证书)
Fatty Acid Methyl Esters Kit
Polymeric plasticizer (Santicizer 429)