The analysis of food and drugs / by T.H. Pearmain and C.G. Moor.

  • Thomas Hames Pearmain
Date:
1897-1899
Catalogue details

Licence: Public Domain Mark

Credit: The analysis of food and drugs / by T.H. Pearmain and C.G. Moor. Source: Wellcome Collection.

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    Chemical Characters. Grains per Gallon. Total solids (dried at 120 C.) 17-0. Mineral solids (recar- bonated) 12*0 Loss on ignition ... 5*0 Chlorides (as chlorine) 6*1 Hardness (total) ... — Nitrites None. Nitrates (as nitrogen) Traces. Grains per Gallon. Saline ammonia ... 002 Albuminoid ammonia Traces. Oxygen absorbed (in 15 minutes) ... None. Oxygen absorbed (in 4 hours) Traces. Poisonous metals ... None. Phosphates None. MESSRS. SCHWEPPE AND CO., Berners Street, London. The following figures were obtained on a sample of soda- water prepared by Messrs. Schweppe and Co.: Label—Schiceppe^s Soda- Water. Physical Characters. Colour Faint blue. Smell (by Boudri- ment's method) ... Normal. Taste Normal. Suspended matter .., None. Chemical Characters. Total solids (dried at 120° C.) Mineral solids (recar- bonated) Loss on ignition Chlorides (as chlorine) Hardness (total) Nitrites Nitrates (as nitrogen) Grains per Gallon. 66-2 4-3 19-0 None. 0-05 Saline ammonia ]| ... Albuminoid ammonia Oxygen absorbed (in 15 minutes) Oxygen absorbed (in 4 hours) Poisonous metals ... Phosphates ... Grains per Gallon. 0-028 0-007 0-043 None. None. Label—Well Water used by Schweppe^s^ Limited. Physical Characters. Colour Faint blue. me nt's method) ... None. Taste Normal.
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