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
TSK SCX(氢型)柱
T型醋酸纤维素微孔滤膜
PTFE Stirrer Bar, Triangle with Rib,12 x 6mm
Wide-mouth bottle, PE-LD, with screw connector and eye for lead-sealing, 500 ml
30x3mm 1.9um Hypersil GOLD C4
GLASS EL. CONE WOC SGJ SC*
25cm连接管
EPA VOC Mix 3, 2000 mg/L, (RM, ISO GUIDE 34)标准品
聚山梨醇酯-85
HP电脑