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
17MM注射器滤器醋酸纤维薄膜
HyperSep Silica SPE Column, 500mg/3mL 50个/包装
2,5-二甲氧基苯硫酚
TEST TUBES, AR-GLASS, 0,8 MM THICK, WITHOUT RIM, ROUND BOTTOM, 18 x 180 MM
环丝氨酸
木耳无机成分分析标准物质
Cylindrical crucible, ?:41mm x ?:29mm, height: 51mm, without lid, made of graphite
HOLDING RING FOR BURETTES*
指形冷却器,用于高效冷阱
LiChroCART 30-2,Purospher STAR SI 5μm定制柱