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
3%氯化钠水杨苷
PVC中磷系阻燃剂成分分析标准物质
滴定管,BLAUBRAND , AS级,25:0.05 ml, Boro 3.3, 侧滴型玻璃滴定阀,个体校准证书
InGuard Na 柱-在线
SAS HYPERSIL 5UM 250X2.1MM COLUMN
STOPCOCK, DOUBLE BORE, W. HOLLOW PLUG AND BENT TUBE SIDE ARMS, ACC. TO DIN 12553 BORE: 6,3 MM, NS
分流进样口衬管,单细径锥,玻璃棉,脱活,低压降, 870ul,4mm
1,5-戊二硫醇
VALCO 样品定量环 2UL FOR C6W VALVES
3%Nacl氨基酸脱羧酶对照/