ScienceJohn Michels (Journalist) 1938 |
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Стр. 238
... solution as prepared , and buffered at pH 9.0 , was measured in a depth of 2 cm , from 440 mu to 650 mu , using Shlaer's photo- electric spectrophotometer . The solution was then exposed for 30 minutes to extreme red light , obtained ...
... solution as prepared , and buffered at pH 9.0 , was measured in a depth of 2 cm , from 440 mu to 650 mu , using Shlaer's photo- electric spectrophotometer . The solution was then exposed for 30 minutes to extreme red light , obtained ...
Стр. 555
... solution , filtered through a Berkefeld N filter and placed in the perfusion apparatus . In another series of experiments , the crude hemo- cyanin was dissolved in 60 cc of Ringer's solution which had been brought to a pH of 8.4 . This ...
... solution , filtered through a Berkefeld N filter and placed in the perfusion apparatus . In another series of experiments , the crude hemo- cyanin was dissolved in 60 cc of Ringer's solution which had been brought to a pH of 8.4 . This ...
Стр.
... Solution . Free from Mercurous com- pounds , it forms a clear stable solution with Sodium hydroxide . Results in a very clear , stable solution , not affected by carbonates . Produces a perfectly clear solution with Ammonia which ...
... Solution . Free from Mercurous com- pounds , it forms a clear stable solution with Sodium hydroxide . Results in a very clear , stable solution , not affected by carbonates . Produces a perfectly clear solution with Ammonia which ...
Содержание
Sci 105 | 1 |
KINARD F W South Carolina Academy of Science 553 | 22 |
FINKELSTEIN R and J M BIRKELAND Action of Sul | 43 |
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