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
PESTLE, PORCELAIN, DIA. 26 MM, LENGTH 103 MM, WITH GRINDING SURFACE, GLAZED
快速菌落总数测试片
1mL 棕色二噁英高密封瓶
苯二甲酸氢钾中的COD-质控样
PK6 70MM BUCHNER FUNNEL 25GM ALUMINA-B
不锈钢滤网(平纹),网孔0.077mm(约200目)
DENSITY-HYDROMETERS, NOMINAL RANGE: 160 MM, TOTAL LENGTH: 300 MM, 1.000-2.000:0,010 G/CM3
LiChroCART 4-4,LiChrosorb 100 Si 7μm定制柱
AOAC Extraction Salt 6g MgSO4 / 1.5g NaOAc 50/pk
SPB-5 毛细管柱