ScienceJohn Michels (Journalist) 1950 |
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Стр. 37
... solution of 1 NaOH in a bottle with a dropping pipette . ( 5 ) A ution of N / 1 HCl and ( 6 ) a solution of 1 % acetic d in dropping bottles . ( 7 ) Solutions of indicators in % alcohol and adjusted to near their respective pK The ...
... solution of 1 NaOH in a bottle with a dropping pipette . ( 5 ) A ution of N / 1 HCl and ( 6 ) a solution of 1 % acetic d in dropping bottles . ( 7 ) Solutions of indicators in % alcohol and adjusted to near their respective pK The ...
Стр. 88
... solutions for each of these enzymes are as follows : Pepsin substrate solution . To prepare 1 1 of final solution containing 2.5 % hemoglobin , about 30 g of the powder is weighed out in a beaker and made into a smooth paste with a ...
... solutions for each of these enzymes are as follows : Pepsin substrate solution . To prepare 1 1 of final solution containing 2.5 % hemoglobin , about 30 g of the powder is weighed out in a beaker and made into a smooth paste with a ...
Стр. 113
... solution and postulates that hydrogen ions on the roots exchange directly for cations on the clay . The theory for cation exchange by contact is supported by theoretical considerations ( 4 ) . A detailed account of both theories ...
... solution and postulates that hydrogen ions on the roots exchange directly for cations on the clay . The theory for cation exchange by contact is supported by theoretical considerations ( 4 ) . A detailed account of both theories ...
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Hambay | 22 |
Technical Papers | 29 |
Vallee and Marjorie H Soule | 41 |
Не показаны другие разделы: 38
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