1、7725i進樣閥               7500元/只      Rheodyne
2、7725進樣閥                7000元/只      Rheodyne
3、7725系列進樣閥閥片        1000元/只      Rheodyne
4、7725系列進樣閥定子        1400元/只      Rheodyne
5、7725系列進樣閥定量管  2μL   1685/根      Rheodyne
                        5μL    613/根      Rheodyne
                       10μL  581元/根      Rheodyne
                       20μL  529元/根      Rheodyne
                       50μL  581元/根      Rheodyne
                      100μL  589元/根      Rheodyne
                      200μL  632元/根      Rheodyne
                      500μL  716元/根      Rheodyne
                     1000μL  818元/根      Rheodyne
                     2000μL 1243元/根      Rheodyne