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
黄铜前后卡套, 1/16英寸OD
气相色谱柱,TRACE TR-FAME 气相柱, 50m, 0.32mmID, 0.25μm 液膜厚度
Fensulfothion-oxon
Pressure Relief Valve Tee Body
50kg-1g 砝码套装, OIML CLASS级别 FI /OIML
TCI KASEISORB LC-ODS-300-5柱
硅胶管,内径6.0,外径9.0,壁厚1.5 mm
Methyl 9(Z), 11(E)-octadecadienoate 标准品
(定制产品)5种ICP-MS混标,As/Pb/Cd/Cr/Ni,10mg/L溶于2% HNO3(YCT 316-2009)
BOTTLES CONICAL SHOULDER,LD-PE, NARROW NECK,TRANSP.,W.PP-SCREW-CAP GL 32,1000 ML