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
2-Methyl-2,5(6)-(furfurylthio)pyrazine, isomer mix
Metolachlor Solution 100ug/ml in Acetonitrile
Lutetium Oxide (Lu2O3) 99.99%
Method 8040A - Phenols QC Check Std 标准品
Dibenzo[j,l]fluoranthene
POLYWAX 655标准品
生活饮用水中菌落总数质控样
Perylene-d12
Selenium, Inter-Purity
甲醇中磺胺嘧啶溶液 广电计量