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
(HP) Replacement PEEK Seal
APHERA C18 POLYMER GUARD COL 5UM 1X6.0 &
TEST TUBE RACKS, STEEL WIRE, H.70 MM, L. 269 MM, W. 56 MM, COMPARTMENT SIZE 20 X 20 MM, F. 24 PIE
漏斗,硅硼玻璃33,外径50mm,管径 7mm,管长 50mm
涤纶棉织物中六价铬成分分析标准物质
2-碘苯甲酸甲酯
CHROMOSORB 102 60/80
离心管组合模块 0.5ml*6 1.5ml*10 2ml*5
BOTTLES, NARROW NECK, PP, CAPACITY: 20 ML, COMPLETE WITH SCREW CAP GL 14