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
FLASKS, FLAT BOTTOM, LONG NECK, MADE OF QUARTZ-SILICA, WITH BEADED RIM, DIN 12370, 500 ML, 105 X 2
三仲丁基硼氢化锂
水质标样-甲醇中1,4-二氯苯
RUBBER INSERT FOR WITOPED XP
1-苯基-1-环丙烷腈
PVC TUBING 8/12 2M
(05-1)B硼标液
CYLINDRICAL TEST TUBES PP, 11,5x55 mm (1.000 pcs)
TAPE DISPENSER
MOLSIEVE 5A 80/100 微经填充柱