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
TEST TUBE SUPPORTS, POLISHED HARDWOOD, 200X290 MM, DEPTH: 90 MM, OPENINGS: 12
硫酸肼(硫酸联胺)
(定制产品)17种元素ICP-MS混标,1000mg/L±0.5% 溶于10% HNO3
WATCH GLASSES, ? 125 mm
Shim-Pack VP-ODS C18 液相色谱柱
SEPARATORY FUNNELS, SQUIBB, W. ST-PTFE STOPCOCK PLUGS, ST-PE-STOPPER, ST 29/32, 2000 ML, GRADUATE
钾(K)空心阴极灯
二丙二醇二甲醚
101酰洗白色担体(60-80目)
Sn 标准品