|  |  | 
              
                |  |  | 
              
                  | 2675 Gas Absorption Assembly
 | 2680 Vacuum Sublimation Assembly
 | 
              
                |  |  | 
              
                  |  |  | 
              
                  | 2685 Solvent Recovery Assembly
 | 2690 Solvent Recovery Assembly
 | 
              
                |  |  | 
              
                  |  |  | 
              
                  | 2695 Solvent Recovery Assembly
 | 2700 Solvent Recovery Assembly
 | 
              
                |  |  | 
              
                  |  |  | 
              
                  | 2705 Solvent Recovery Assembly
 | 2710 Markhan Semi-Micro Distillation 
            Unit
 | 
              
                |  |  | 
              
                  |  |  | 
              
                  | 2715 Semi-Micro Kjeldhal Apparatus
 | 2720 Kjeldhal Distillation Assemblies
 | 
              
                |  |  | 
              
                |  |   | 
              
                | 2725 Kjeldhal Distillation Assemblies
 | 2730 Micro Kjeldhal Distillation 
            Apparatus
 | 
              
                |  |  | 
              
                |  |  | 
              
                | 2845 Gas Sampling, Tubes, Straight 
            Bore Stopcock
 | 2850 Gas Sampling, Tubes 3-way Double 
            Oblique Bore Stopcock
 | 
              
                |  |  | 
              
                |  |  | 
              
                | 2855 Distilling Apparatus, Ammonia 
            with Graham Condenser, Interchangeable Joints
 | 2860 Distilling Apparatus, with Graham 
            Condenser, Interchangeable Stopper
 | 
              
                |  |  | 
              
                |  |  | 
              
                | 2865 Distilling Apparatus, with Friedrichs Conderser, Interchangeable Joints, Interchangeable 
            Stopper
 | 2870 Distilling Apparatus, Compact 
            with Friedrichs
 | 
              
                |  |  | 
              
                |  |  | 
              
                | 2875 Nitrogen Distillation Apparatus, 
            Micro Kemmer Hallet
 | 2880 Automatic Electrically Heated All 
            glass Distillation Apparatus, N.P.L. Design, heater embeddedin 
            spikral glass tube complete with C.I. heavy base, S.S. Rod, Clamps, 
            Board, Automatic Cut Off, Single Stage
 | 
              
                |  |  |