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
压簧
5-溴-2-氯三氟甲苯
SPHERICAL JOINTS, BALL MEMBERS, S 13/2 DURAN, 8 X 100 X 2,7 MM TO DIN 12264/12244
FREEZE DRYING AMPOULES, BORO., ROUND BOTTOM, STRAIGHT SIDED,. 2 ML, 8 X 145 MM
过滤器,mist,elim Edwards pump
ASTM SPECIFIC-GRAVITY-HYDROMETER FOR OFFICIALLY TESTING, TP. 60/60°F WITH LEAD BALLAST, ASTM NO.
O-(2-氨基乙基)-O′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇
4-Chlororesorcinol标准品
螺帽盖 TPCh260, GL45
Potassium 9,9-Dimethyl-9H-fluorene-2-trifluoroborate