RAIRD &TATLOCK. (LONDON) LTD. 



2530-2532 



2529 2533-2534 



2529 T Water Bath of Copper, with constant level, and porcelain cover, fitted with 4 holes and 

 lids for same. 

 Diameter of cover . . . . . . 180 230 mm. 



Size of holes . . . . 36, 44, 50, and 53 mm. 43, 50, 55, and 60 mm. 



Price with stand . . . . . . 16/- 19/- 



Electric Hot Plates, of cast iron, ground and polished flat on their top surface and 

 edges, and mounted on a cast iron enamelled base. Temperature of surface about 600 F. 



2530 T Electric Hot Plate, 6 in. diam. Maximum voltage, 250. Wired for 350 watts 

 2531 T ,, 8J 250. 600 



2532 1 ,, 12 250 : 3 circuit, 4-8 or 1,200 



2533 1 ,, ,, 16 by 10 in. ,, ,, 250:3 4-8 or 1,700 



2534 T 18 by 12 250 : 4 3-S-I5 or 1,800 



1 

 1 







7 



2 10 

 2 10 

 3 12 





 

 

 







2535 2536 2537 



J535 9 Water Bath, pure nickel, j\ in. diameter, with four rings. Price with iron stand . . 110 



2536 Porcelain Rings for water baths, glazed on top, in sets, with centre cover. 



Sets of . . . . i to ii i to 7 i to 5 i to 4 i to 3 



160 120 97 76 mm. diam. outside. 



3/6 2/6 21- 1/9 per set. 



!537 Porcelain Covers for water baths (see Fig. 2529), with four holes and lids, for evaporating 

 dishes, etc. 



Diameter . . . . . . 180 230 mm. 



Size of holes . . . . 36, 44, 50, and 53 mm. 43, 50, 55, and 60 mm. 



3/6 5/6 each. 



Largest ring 

 Price 



Price 



230 

 7/6 



CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



501 



