366 THE Mojyonnier TrEst 
4. Hight 31-inch aluminum dishes without covers and with 
tall counterpoise which tares the eight dishes, for fat tests. 
5. Eight 3-inch aluminum dishes with covers and short coun- 
terpoise, for solids tests. 
4 
6. Fat oven. Keep temperature at 135° C. 
Cooling chamber. 
Solids oven. Keep temperature at 100° C. 
250° C. thermometer for solids oven. Have mercury bulb 
8 5 3031 25 W7 10 3136 4 
eo 
2I 
9 
124 26 
| 
2 
26-8 39 
274 20 
23. «17 16 2914 «15 19 18 24 
Fig. 112. The Mojonnier tester 
Courtesy of Mojonnier Bros. Company 
fit snugly into brass mercury well. Brass mercury well must always 
form good contact with hot plate. 
10. 250° C. thermometer for fat oven. Observe same precau- 
tions as in (9). 
11. Vacuum gauge on main suction line, registers either or 
both ovens. 
12. Solids plate. Must be level and held at 180° C. 
13, Fat plate. Hold at 135° C. 
