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
100ml ECTFE窄口试剂瓶、带ETFE螺纹盖
氯酚红指示剂
酸性紫R
Disposable nitrile gloves, size 5-6.5 (S), powder-free Case = 100 pcs.
SS 柱Column OD1/8in. ID 2.1mm length: 12feet 10%
水杨酰胺
STANDARD, SOCKETS, FINISHED, NS 14.5/23, DURAN