< previous  next > 

440

1.000 | 0.995 | 0.989 | |30.4 | 1.019 | 1.014 | 1.008 | 1.003 | 0.998 | 0.993 | |30.5 | 1.022 | 1.017 | 1.012 | 1.006 | 1.001 | 0.996 | |_____|_______|_______|_______|_______|_______|_______| _____________________________________________ | | | | | THERMOMETER. | | BAR.|_______________________________________| | | | | | | | | | 70° | 72° | 74° | 76° | 78° | |_____|_______|_______|_______|_______|_______| | | | | | | | |28.4 | 0.921 | 0.915 | 0.910 | 0.905 | 0.900 | |28.5 | 0.924 | 0.919 | 0.914 | 0.908 | 0.903 | |28.6 | 0.927 | 0.922 | 0.917 | 0.912 | 0.906 | |28.7 | 0.931 | 0.925 | 0.920 | 0.915 | 0.909 | |28.8 | 0.934 | 0.929 | 0.924 | 0.918 | 0.913 | |28.9 | 0.937 | 0.932 | 0.927 | 0.921 | 0.916 | |29.0 | 0.941 | 0.935 | 0.930 | 0.925 | 0.919 | |29.1 | 0.944 | 0.939 | 0.933 | 0.928 | 0.923 | |29.2 | 0.947 | 0.942 | 0.937 | 0.931 | 0.926 | |29.3 | 0.950 | 0.945 | 0.940 | 0.935 | 0.929 | |29.4 | 0.954 | 0.949 | 0.943 | 0.938 | 0.932 | |29.5 | 0.957 | 0.952 | 0.947 | 0.941 | 0.936 | |29.6 | 0.960 | 0.955 | 0.950 | 0.944 | 0.939 | |29.7 | 0.964 | 0.959 | 0.953 | 0.948 | 0.942 | |29.8 | 0.967 | 0.962 | 0.957 | 0.951 | 0.946 | |29.9 | 0.970 | 0.965 | 0.960 | 0.954 | 0.949 | |30.0 | 0.974 | 0.968 | 0.963 | 0.958 | 0.952 | |30.1 | 0.977 | 0.972 | 0.966 | 0.961 | 0.955 | |30.2 | 0.980 | 0.975 | 0.970 | 0.964 | 0.959 | |30.3 | 0.984 | 0.978 | 0.973 | 0.968 | 0.962 | |30.4 | 0.987 | 0.982 | 0.976 | 0.971 | 0.965 | |30.5 | 0.990 | 0.985 | 0.980 | 0.974 | 0.969 | |_____|_______|_______|_______|_______|_______|

For the detection of phosphine, Bergé's solution may be used. It is a "solution of 8 to 10 parts of corrosive sublimate in 80 parts of water and 20 parts of 30 per cent. hydrochloric acid." It becomes cloudy when gas containing phosphine is passed into it. It is, however, applied most conveniently in the form of Keppeler's test-papers, which have been described in

 < previous  next >