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
CORNING GEL-LOADING TIPS,ROUND,NS, 0.5MM (1 Pack =
Sodium persulfate, 98+% 1KG
4-Methoxyphenyl isocyanate, 99% 5GR
对甲氧基甲苯/对甲基茴香醚,99%+
8-Hydroxyquinoline, for analysis ACS 1KG
磷酸三钠
Barium hydroxide octahydrate extra pure
Gold sponge, -20 mesh, 99.95% (metals basis)
优级纯琥珀酸
Tetrahydro-2H-pyran-4-carboxylic acid, 97%