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
phenomenex保护柱柱芯
TEST TUBE SUPPORTS, POLISHED HARDWOOD, 120 X 210 X 70 MM, 6 NUMBER OF OPENINGS
250ml梨形分液漏斗,玻璃活塞
PRE组合装黑色聚丙烯8-425 瓶盖 含 PRE
电极配件
油酰氯
碘化钠
Irsogladine Maleate
Natural Rubber Tubing, inner ? 12 mm, outer ? 17 mm, wall thickness ? 2.5 mm, red, temperature range -30°C+70°C, for water and gas Pack = 25 m
磷酸三钠十二水合物