74 



Equipment of Lecture Rooms and Laboratories of Institutions whose Funds are not restricted. 



Xo. r.ii :: 71' 



50 372. 1 : 22. 



50.372. Large Work Table (for Students), Figure, with 8 Work Plnccs. as supplied to 

 the Ecole des Mines dn Hainaut, Moris (Belgium) 



The table top is 4.40 m long, 1.50 m wide, 0.90 m high, of oak, mortised in frame and pan- 

 nellings, having a channel out in underneath to allow of the water dropping off outside. The body 

 is of pine, the back walls and inner side walls being of red deal. The lalile is 3..v> in long and has 

 on the two long sides 4 wide drawers with compartments, and 4 draw-out wood slabs. Underneath 

 the drawers, slightly set back, are 4 double-door cupboards with shelves. The bottom headings are 

 of oak, being rounded at the edges. The-drawers and cupboards have locks and keys and a number is 

 provided for each place. The keys are likewise numbered, and fit only those cupboards and drawers 

 bearing the same number. 



The table is fitted with leads for gas, water, aspirated and compressed air. also with gas draught 

 pipes and sinks. For each working place there are 2 gas hose stopcocks. I water tap with straight hose 

 union, 1 aspirated air stopcock with hose union and 1 compressed air stopcock with hose union. For 

 every two working places are fitted 1 gas draught channel and 1 sink. The two narrow ends of the 

 table are cut away in the middle, and underneath there is a large square porcelain basin, resting on wood 

 bracket, with overflow, wood grating, lead valve and waste pipe. Over the basins are 2 water taps 

 with screwed jet regulator, and 1 metal aspirator with metal vacuum gauge; these being connected 

 up ready for use with the water lead. On the table top a Reagent Stand is fitted. This is of oak, 

 is 3.55 m long, 85 cm high, with 3 stages in 8 sections. The individual stages can be locked and are 

 divided up into compartments. In the lower stages there is room for 9 bottles of 500 ccm capacity 

 and in the upper 10 each of 250 ccm capacity in each section. At each place, therefore, there is room 

 for 9 bottles each of 500 ccm and 20 bottles of 250 ccm. None of the flasks can be removed when the 

 flap is locked. For each place, 1 sliding holder, with perforations for inserting funnels, etc. is fixed 

 to the lower intermediate shelves. Above the reagent stand two gas incandescent lamps, of bronze, 

 are fitted. 



50.373. Distilling Table for Laboratories (Figure) 



The table is 3 m long, 60 cm wide, 90 cm high, being constructed throughout of pine. The top 

 consists of frame and pannellings, having a round edge running round it. The surface of the table 

 is completely covered with rolled sheet lead: it slopes down somewhat towards the back, and at that 

 side it has a channel running the entire length for carrying off any liquids spilled; for taking off the 

 water 3 waste funnels are let into the top of the table. 



The body has 3 large spaces and has a back wall ; the bottom headings are of oak and are rounded 

 at the edges. From the gas and water leads each six cocks branch off over the entire length of the table, 

 on the front side, while the delivery pipes are carried under the table top, and terminate in bent hose 

 unions above the table top at the back. 



On the narrow side of the table a tap for the water lead is fitted, also a large laboratory basin 

 with deepened bottom and oak grating. 



s. d. 



Price on 

 appli- 

 cation 



tf 

 a> 



B 



Q 







i-S 



Price on 

 appli- 

 cation 



Cl. 4639. 



