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
减压阀出口内螺纹适配接头
18mm螺纹口惰性密封开关阀盖
水杨酰胺
3-氯亚氨基二苄
氟达拉滨
GAS COLLECTION TUBES, WITH ST-STOPCOCK STRAIGHT AND ST-STOPCOCK CZAKO, WITH SEPTUM, 500 ML ?:65,SOLID LENGTH:220,OVERALL L:440MM
SINTERED DISCS, 80 MM DIAM. P 1
CNW poly-sery PWAX弱阴离子交换 SPE 小柱
Bio-Rad AG 1-X4 树脂, 500G
FLASKS, FLAT BOTTOM, CENTER NECK, ACC. TO DIN 12348, 50 ML, ST 19/26, 51 X 95 MM