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
醇类溶液标准物质
POLYETHYLENE TUBING, TRANSPARENT, FLEXIBLE, I.D. 4 MM., WALL THICKNESS 1 MM
2-乙基-4-甲基咪唑
DISTRIBUTOR RINSE/ASPIRATE
MEAS. VESSEL 10ML FOR 695
VISCOMETERS ASTM D445 AND D446, ISO 3104, 3105. L. APPROX 283 MM FOR USE WITH TRANSPARENT LIQUIDS
氧化硼, 97.5%最低, 通常 98.5%
40%尿素水
2-氰基-4-甲基吡啶
磁力搅拌子,PTFE 70 x10 mm,圆锥形