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
FILTER PAPER CIRCLES,BLACK RIBBON 1 SOFT, RAPID, FILTER-DIA. 110 MM IN BAGS á 100 PCS
糖精
磺胺甲二唑
1-(2-甲基-5-硝基苯基)胍硝酸盐
Safety cap, GL45, with 2 shut-offs, 2 ports fr 3,2 mm OD tubing
DL-苹果酸
Hibar 250-4,6,Nucleosil 100 Si 10μm定制柱
窄口包装瓶,无盖,天然高密度聚乙烯,125毫升容量,每箱500
LiChroCART 4-4,LiChrospher 100 RP-18e 5μm定制柱