Beth filter, 254 Bichromate, 50, 54, 55. See Chromates Bladder, cancer of, 114, 117, 214 Blast furnace, =146= (i), =289= (iii) gas, 65, 82, 88, =89= (i), 146, =289-290= (iii) Blasting gelatine, 47 Bleaching, 156, 337 powder, =26= (i), =259= (iii) Blood poisons, 158, 164, 199-201, 211-214 Bone extraction, 68, 69, 267 Boracic acid, 138 Bottle capsules, 323 Brass (brass-casters’ ague), =152= (i), =182= (ii), 188, =325= (iii) Breathing apparatus, =231-237= (iii), 267, 286, 288, 290, 310 Briquettes, 96, 101 Bromine, =29= (i), 36, 52, =173= (ii) Bronze, 45, 139, 316 Brunswick green, 144 Butyl alcohol, 210 Butyric acid, 75 Calamine, 125 Calcium carbide, 52, =85= (i), 87, 90, 278 sulphide (soda waste), 18 Calomel, =143= Camphor, 49 Cancer, 64, 102, 114, 118, 203, 214 Carbon bisulphide, poisoning by, 30, 31, 34, 50, 65, =68= (i), 68-71, 74, 80, 93, 96, 104, 156, 192, =193-195= (ii), =271-275= (iii) oxychloride, =32= (i), 33, =294= (iii) tetrachloride, =34= (i), 69, 208, 268, 275 Carbonic acid gas (carbon dioxide), =17=, 50, 53, 54, 68, 74, 82, 131, 149, 153, =201-202= (ii), 330, 332 oxide, 17, 21, 31, 32, 50, 74-76, 80, 82, =87-90= (i), 102, 107, 119, 148, 149, 153, 154, 156, 188, =199-200= (ii), 288, 289, 323, 330, 332 Carbonising, 156, 336 Carborundum. See Silicon carbide Carburetted gas, 61, 83, 87 Caustic alkali, 25 potash, 3, 25, 34, 176 soda, 18, 19, 25, 36, 157, 176 Celluloid, 48, 49 Cellulose, 156, 336 Chamber acid, 5, 8, 53, 258 Chance-Claus process, 19 Chemical cleaning. See Benzine industry, =1= (i), 134, 145, =256= (iii) Chili saltpetre, 35, 39, 41, 45, 54 Chloral, 34 Chlorates, =23= (i), 25, 26, 29, 30, 52 Chloride of lime. See Bleaching powder sulphur, 31, 32, 68, 70, 174, 272-274 Chlorides, =30= (i), =174= (ii) Chlorine, =23= (i), 25, 26, 27, 30-32, 34, 35, 39, 44, 52, 58, 156, =173= (ii), 209, =259= (iii), 285 rash, 28, 35, 173, 174, 209, 259 Chlorine compounds, organic, 27, 69, 209, 285 Chloroform, 26, 33, 34, 208 Chrome colours, 55, 56, 265 poisoning, 52, =56= (i), 57, 58, 114, 153, =185= (ii), =265= (iii) tanning, =55= (i), 57, 58, =266= (iii) yellow, 44, 55, 57 Chromium (chromates), 3, 52, =55= (i)-58, 114, 134, 153, =185= (ii), =265= (iii), 271 Coal tar. See Tar Cobalt, =144= Coke ovens, =77= (i), 78, 79, 92, 102, 104, =276= (iii) Compositors. See Printing Condensation, =255= (iii), 323, 327 of mercury, 141 zinc, 125 Copper, =151= (i), =188= (ii) Cresols, 96, 101, 109 Cumene, 207 Cyanogen, 77, =93= (i), 152, =195= (ii), 261, 279, =280= (iii) compounds, 71, 79, 92, =93= (i), 94, 95, 103, 152, 154, =195= (ii), 196, 262, 279, =280= (iii), 289 Deacon process, 23, 28 Denitration, 6, 43, 47, 48, 287 Desilverising, 124, 126, 128 Diaphragm method (chlorine), 24