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
（定制混标）6种半挥发性混标 标准品
3-溴环己烯
Hypersil GOLD C18柱
胰酪大豆胨液体培养基（TSB）
水质标样-甲醇中邻苯二甲酸二（2-乙基己基)酯标样DEHP
Retort clamp, cast iron green lacquered, length 180 mm, opening up to ? 120 mm, with round jaws, cork lined
CONNECTION TUBES, STRAIGHT, WITH SERRATED ENDS, DURAN-BOROS.-GLASS,D: 10 MM, LENGTH 115 MM: WALL
土壤成分分析标准物质-新疆石河子市灰钙土
Pipette rack, PP for 94 pipettes
MEASURING CYLINDERS WITH HEXAGONAL BASE WITHOUT GRADUATION, 250 ML, DURAN
