Time 
in minutes 
0 
OT B OO wo 
es) 
o 
a on Rm wo © HO 
« 
a a oe.) 
Height of the level of the liquid 
in the dilatometer (in mm.) 
279.0 
Temperature ~-15° (Cryoh 
232 
UE or nz 
Temperature —48°, 
233.2 
935.0 
937.9 
938.5 
243.0 
245.0 
Temperature — 5° (Cryonydrate of Mg SO,). 
$2 
Temperature 0°, 
se} . \ ‘ 2 
ENA See 
3 + HO if) he Any ál 
meh? Ad, 
RE | 
if nw 
Ny wer 
Al 
At 
2.3 
125 
2.5 
2.5 
2.5 
2.5 
2.6 
2.8 
2.7 
5.0 
4.5 
4.5 
5.0 
4.0 
4.0 
4.0 
ydrate of NH, Cl.) 
0.40 
0.45 
0.44 
0.43 
0.50 
0.33 
0.07 
0.03 
Sith 
ys 
os 
> 7 ' € Bd ‘ . del. “ : ‘ : 
~ Témpéfatiire —85° (Paste of solid carbonic anhydride and alcoho ) 
: * 
BAY 
Mean rise 
per minute 
2.5 mm. 
Mean rise 
per minute 
0.4 mm. 
Mean rise 
per minute 
0.07 mm. 
Mean rise 
per minute 
0.04 mm. 
