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
乙酰乙酸叔丁酯
氨基硫酸铵
填充柱 5%DEGS+1%H3PO4 on Chromosorb WAW DMCS 80/100
15mL Tube - AOAC 400mg PSA / 400mg C18 / 400mg Carb / 1200mg MgSO4 50/pk
藜芦醛
Tubing clamps, screw-type, for tubing ?: 7-9.5 mm i-?: 10 mm, made of stainless steel
TR-绿色 12.7mm, 50个/包装
微径柱
甲醇中磺胺多辛溶液标准物质
Hamilton PRP-X100离子柱(PEEK)