ScienceJohn Michels (Journalist) 1939 |
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Page 91
... tube and , using a micro - burner , a capillary tube 16 inches long is drawn from one end of the tube . The distal tip is then broken off with a sterile forceps ( great care must be exercised throughout the remainder of the procedure ...
... tube and , using a micro - burner , a capillary tube 16 inches long is drawn from one end of the tube . The distal tip is then broken off with a sterile forceps ( great care must be exercised throughout the remainder of the procedure ...
Page 166
... tubes . The 7 mm tube gave a maxi- mum gas separation of 27 per cent . at 20 cm pressure . The pressure however is not critical nor is the optimum pressure the same for all gas mixtures . In these tests the temperature difference ...
... tubes . The 7 mm tube gave a maxi- mum gas separation of 27 per cent . at 20 cm pressure . The pressure however is not critical nor is the optimum pressure the same for all gas mixtures . In these tests the temperature difference ...
Page 598
... tube aerators . When fewer solutions are aerated the air pressure is regulated by the simple expedient of by - passing air through a rubber tube partially closed with a screw clamp . Because the pressure in the entire system is depen ...
... tube aerators . When fewer solutions are aerated the air pressure is regulated by the simple expedient of by - passing air through a rubber tube partially closed with a screw clamp . Because the pressure in the entire system is depen ...
Contents
Fishes Viviparous Cyprinodont C L TURNER | 42 |
JOHNSON T B and J C AMBELANG Hydrogenation | 68 |
ADAMS R W A Noyes Laboratory of Chemistry | 71 |
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