J*VL 



BAIRD &WLOCK: (LONDON) LTD. 



APPARATUS. ETC., REQUIRED FOR WASHERMAN N s II s | 



410' Antigen (Alcoholic Extract of Liver) ,,l,ial i,,, examination oi . Mmtn 



.. ,. 5 M 



in , 



. ... li 04* 

 076 

 L" || 



41 r Amboceptor (Rabbit's Blood for Sheep's Corpuscles), s,,,,,,|,,.,l m t ,,v,I,,,-s ,,|, 



three sheets, each sheet containing sufficient for lbdoM.. " i, 006 



412- Complement (Blood of Freshly Killed Guinea Plft). , The* ,,, u- ,,. and OB 

 413' Red Corpuscles of Sheep's Blood, ,0% suspension. . 2^8? bjV 



416 \ 



415 



414 



414 s Test Tube Rack, labelled Complement, Antigen, Corpuscles, and Amboceptor, for 4 tulxs 

 3 by I in. . . each 



'415 s Test Tube Rack, to hold 24 tubes, 3 by J in. in one row, labelled i to .24 

 416" Test Tube Rack, two tiers to hold tubes, 3 by J in., and numbered 



A. Stand. A, i, xA, z, 2.\, 3, .}A, up to I4A. 



B. 15, isA, 16, i6A, 17, i;A, tip to 24A. . . 



417 Pipettes, i c.c. graduated in 100 divisions ; 

 10 c.c. 100 



each, lOd. ; per doz. 



.. I/- 



418 Pipettes, o.i c.c. in 100 divisions, with bulb at top and I. R. tubing on end. Each 1/3 



419 T Automatic Puncturing Apparatus (Dr. Laker) 



420 Hypodermic Syringe, i c.c. " Record " with steel needles in metal case 



421 s Incubators. (See No. 294 for prices and description) adjusted for 3;C or 55C 



422 s Incubator. (See No. 409). 



423 Test Tubes, 3 by | in. boxes, best quality for bacteriological purposes, per doz. 3d. ; per gross 



424 Cylindrical Test Glasses, 16 oz., for holding pipettes in antiseptic solution each 



086 

 096 



086 

 086 



096 

 011 6 



14 

 046 

 076 



029 

 009 



I 





ICHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



