BAIRD &L TATLOCK (LONDON) LTD. 



4020 



4021 



4020 Stopcocks, glass, with straight tubes and mercury cup, three-way. 

 Bore of plug . . . . . . 2 



Price 



4021 Stopcocks, glass, with straight tubes, three-way. 



Bore of plug 

 Price 



SI- 



4022 



4023 



4022 Stopcocks, glass, with diagonal bore plugs and straight tubes, capillary bore, three- 



way, i to 2 millimetres bore of tube . . . . . . . . . . each 046 



4023 Stopcocks, glass, with straight tubes, three-way with outlet at bottom. 



Bore of plug ...... 2 3 4 mm. 



Price 3/- 3/6 4/3 each. 



4024 4025 



4024 Stopcocks, glass, four branches, 2 millimetres bore of plug 



4025 Stopcocks, glass, three-way, 3 millimetres bore of plug 



4026 Stopcocks, glass, two branches, T shape, 2 millimetres bore of plug 



4026 



each 029 

 033 

 030 



757 



