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
Carbon as TOC - KHC8H4O4, 99.99%, H2O(有证书)
NORMAL PHASE TEST MIX 1X1ML, ETOH:HEX 5: 95,1000UG/ML 标准品
乙醇中结晶紫
3-Methyldiphenylsulfide
DCMA-PCB Isomer Mixture 标准品
Alogliptin
A0405033 酿酒酵母 CAS号68157-60-8
Rice flour (trace elements) 标准品
Pyrazosulfuron-ethyl
去甲氟西汀盐酸盐溶液,100ppm