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
HYPURITY C8 5UM 125X4.6MM COLUMN
气相色谱进样针
VINYL EXAMINATION GLOVES, SIZE MEDIUM 7/8, PACK = 100 PIECES
滴定管夹，PP材质，白色，可放置2支滴定管
7725阀用1ml定量环
钴(Co)AAS标准溶液,1000mg/L溶于2% HCl
BioBasic 8 IntegraFrit, 100x0.15mm, 5um
LID, FLAT FLANGE, DN 150, CN KF 15, 3X ANGLED SIDE NECK 15° KF 15, 1X STRAIGHT SIDE NECK (KF 45°) KF 15, BOROSILICATE GLASS
2-溴-9,9-二己基芴
STANDARD SOCKETS, DOUBLE, FINISHED, NS 18.8/26, DURAN
