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
红霉素(标准品)[114-07-8]
甲基硫环磷溶液, 100ppm
水中铝标准溶液(5%硝酸,0.4%盐酸)
Decafluorotriphenylphosphine Solution in Methylene Chloride
2,4,5-Trichlorophenol-3,6-d2 标准品
4-Chlorophenylacetic acid (无证书)
Trichloromethanesulfonyl chloride
糠菌唑 乙腈中
四苯硼钠滴定液 T20191
Linuron-d6 (dimethyl-d6)