1895-96.] Prof. Crum Brown and Mr Yairh&ivYion Ettliio, &c. 159 
Determination of sulphur. 
Weight of substance taken = ’1082 gram. 
Weight of BaS0 4 obtained = ’2375 gram. 
Calculated for C 6 H 14 S 2 0 4 . F ound. 
S = 29’9. S = 30’1. 
The melting point was 138°. The melting point of ethylene 
diethylsulphone is 137°. 
