Grains. { 17 AMMONIA (pure or gaseous). { 43-1/2 Carbonate of ammonia { (neutral, hydrated). { 59 Sesquicarbonate of ammonia { (Ph. L.; translucent, hydrated). { 79 Bicarbonate of ammonia { (crystallised). { 47 POTASSA (anhydrous). { 56 Hydrate of potassa (pure { caustic potassa). { 69 Carbonate of potassa { (anhydrous). { 83 ” ” (granulated, { commercial). { 87 ” ” { (crystallised). {100 Bicarbonate of potassa { (crystallised). Grains { 31 SODA (anhydrous). 22 Carbonic anhydride } { 40 Hydrate of soda (pure caustic (dry). } { soda). 63 Oxalic acid } { 53 Carbonate of soda (anhydrous). (crystallised). } {143 ” ” (crystallised). 49 Sulphuric acid } are { 84 Bicarbonate of soda (liquid, }equivalent{ (crystallised). monohydrated, } to { 83-1/2 Sesquicarbonate of soda sp. gr. 1·8485). } { (average commercial). 75 Tartaric acid } { 84 Bicarbonate of soda (crystals, (crystallised). } { or cryst. powder, 1000 Dilute sulphuric acid} { free from moisture). (sp. gr. 1·033). } { ============ } { Water——gr. measure. } { 15 LITHIA. 1000 Dilute sulphuric } { 24 Hydrate of lithia. acid (sp. gr. 1·032). } { 37 Carbonate of lithia. { ============ { 76-1/2 BARYTA (pure, caustic). { 85-1/2 Hydrate of baryta. { 98-1/2 Carbonate of baryta. { 28 LIME (pure, caustic; { _i. e._ quick-lime).