 | Andrew Alexander Blair - 1876 - 456 Seiten
...and * In 1877 I discovered the necessity for destroying the carbonaceous matter, and communicated ihe fact to Hunt and Peters, who mentioned it in the Metallurgical...-Then to the cold alkaline liquid add, very slowly, 10 cc magnesia-mixture, stirring constantly, and after the magnesia-mixture is all in, add one-third... | |
 | 1916 - 806 Seiten
...should be as small as is consistent with perfect solution of the precipitate and thorough washing. When the precipitate is small the filtrate and washings...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
 | American Foundrymen's Society - 1916 - 694 Seiten
...should be as small as is consistent with perfect solution of the precipitate and thorough washing. When the precipitate is small the filtrate and washings...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
 | Richard Moldenke - 1917 - 556 Seiten
...should be as small as is consistent with perfect solution of the precipitate and thorough washing. When the precipitate is small the filtrate and washings...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
 | Andrew Alexander Blair - 1918 - 334 Seiten
...and of wash-water should be as small as is consistent with perfect solution of the precipitate and thorough washing of the beaker and filter. When the...Then to the cold alkaline liquid add, very slowly, 10 cc magnesia-mixture, stirring constantly, and after the magnesia-mixture is all in, add one-third... | |
 | 1918 - 992 Seiten
...consistent with perfect solution of the precipitate and thorough washing. When the precipitate is unall the filtrate and washings should amount to about 25...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
 | 1921 - 936 Seiten
...perfect solution of the precipitate and thorough washing. When the precipitate is imall the nitrate and washings should amount to about 25 cc. Neutralize...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
 | American Society for Testing and Materials - 1916 - 778 Seiten
...should be as small as is consistent with perfect solution of the precipitate and thorough washing. When the precipitate is small the filtrate and washings...solution with strong hydrochloric acid; if the yellow precipitate forms, add ammonia until it redissolves.1 To the cold alkaline liquid add very slowly 10... | |
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... about 100-cc. capacity, washing with ammoniacal water. With large precipitates more ammonia may be needed, but always the amounts of ammonia and wash water used should be as small as is consistent with perfect solution of the precipitate and thorough... 