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
60mL棕色小口试剂瓶
2-氯苄溴
GUIDE RAIL FOR COLUMN HOLDER
5-氯-4-氟-2-硝基苯胺
Graduated beaker, PP, moulded scale, round base, 500 ml
VISCOMETERS, CANNON UBBELOHDE A + DIL.B CAPILLARY NR. 450, RANGE cST 500-2500 MM2/S, K: 2,5 NON-C
测试管
5KG-1KG砝码套装,E1级别,符合OIML标准
PUNYW8816129 Pidotimod Impurity 20
钪锭