C 227 J 



CLASS III. INFLAMMABLES. 



73. TuRFA. , Gonfifting of vegetable fibres interwoven to- 



gether and penetrated with bitumen. 



74. Bitumen, Giving out a faint difagreeable fmell when 



burnt. 



75. Mellites. Of a honey-yellow colour, in the form of 



fmall S-lided cryftals, 



76. S.ucciNUM. Melting with difficulty, and emitting an 



agreeable fmell during ignition, becoming 

 eledlric by fridlion or heat. 



77. Am BRA. Softening and melting like wax in a gentle 



heat, and emitting a ftrong agreeable fmell 

 wjien warm, not becoming ele£tric. 



78. Graphites, Burning with difficulty, but mixed with foda 



emitting reddifh flames and fparks, ftaiii- 

 ing the fingers black. 



79. Sulphur. Purning with pale blue flames, and emitting 



during combuftion ftrong fuffocating pecu- 

 liar fumes. 



Ff 2 



