202 



Apparatus,*" Supplies and Material for General Use. 



N.I. M 101 - 



51100 and 51103. 1 : 9 and 1 : 14. 



51.104. Universal Stand (Bunsen's), massive construction, on iron foot, Figure (W. D., d. 

 Fig. 35. - - M. T., p. 10), with the single parts ISTos. 1 9 listed underneath . . . .11. 2. 



1. Iron Stand (Is. 8d.); 2. 2 Clamps, 1 small, without double socket (2s. 6 d.); 

 3. Clamps, k 2, large, without double socket (3 S.); 4. Eetort Holder, d, without double 

 socket (3s. 7 d.); 5. Double Sockets, m, 3 in number, together (6s.); 6. Eing, r 1, 

 with socket, 7 cm diameter (Is. 3d.); 7. Eing, r 2, with socket, 10 cm diameter 

 (Is. 5d.); 8. Eing, r3, with socket, 13 cm diameter (Is. 7d.); 9. Fork, h, for carry- 

 ing Bunsen burner or Berzelius lamp, with socket (1 s. 7 d.). 



51.104 a. Bunsen Burner for above, with air neck-piece, star, chimney, forked piece and soldering tube device 0. 3. 6 



51.105. Universal Double Socket, for the universal stand (W. D., Fig. 36. -- M. T., p. 10) 0. 3. 6 



51. 105 a. Westien Universal Clamp (W. D., Fig. 37. M. T., p. 10) 0. 3. 6 



51.106. Heavy Iron Tripod, with iron rod, 1 m long, suitable for the clamps listed under Nos. 51,104, 2 9, 



51,105, 51,105 a, for clamping long tubes, etc 0. 3. 



51.107. Bunsen Universal Stand, light construction 0. 15. 



51,108. Precision Work Stand (Weinhold's) (W. D., pp. 37 and 38, Figs. 3840), carefully 

 constructed, thus ensuring the accessory p;irts being accurately and firmly clamped . 



The stand consists of 1 iron tripod with rod, 2 brass sockets with pressure screws, 1 small clamp 

 with socket, 1 large clamp with socket, 1 retort holder, 1 clamp for cylindrical or prismatic objects 

 (Fig. 39), 1 r.lanip" for conical, wedge-shaped or pyramidal objects (Fig. 40), 3 iron rods of 10, 30 and 

 50 cm length, 1 box for taking the accessories, 1 ring for funnels, 1 ebonite-rod for Geisslers nilie^. 1 rod 



3. 10. 



for suspending thermometers, 1 support to allow of using the stand in horizontal position, 1 clamp 

 for holding tubes and rods, 1 clamp with tongs, 1 retort hold. 



Cl. 5488. 



