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
苄草唑 BePure-25327
马齿苋
拌种胺 标准品
HIGH VOLATILE INDUSTRIAL COAL (S) 标准品
First Standard® 甲醇中14种苯并咪唑类药物混标溶液,100μg/mL
2-Methylthio-3-methyl- and 2-methylthio-5-methylpyrazine, Isomer mixture
Ultra Fine Test Dust
Tripelennamine hydrochloride
呋喃唑酮SEM
Erbium - Er2O3, 99.99%, 2% HNO3(有证书)