61 |
|
Approximate Specific Gravity Determination /
|
Waugh, John G
|
American Chemical Society
|
1938
|
|
|
62 |
|
Preparing Samples of Canned Dog Food for Proximate Chemical Analysis /
|
Koehn, Carl J
|
American Chemical Society
|
1938
|
|
|
63 |
|
One-Piece Standard pipe Tee piezometer Ring /
|
Vilbrandt, Frank C
|
American Chemical Society
|
1938
|
|
|
64 |
|
Liquid Bath Melting Point apparatus /
|
Wagner, E. C
|
American Chemical Society
|
1938
|
|
|
65 |
|
Observations on the Rare Earths /
|
McCarty, C. N
|
American Chemical Society
|
1938
|
|
|
66 |
|
Determination of Carbon and Hydrogen /
|
Natelson, Samuel
|
American Chemical Society
|
1938
|
|
|
67 |
|
Syringe Attachment for Accurate Volumetric Work /
|
Chaney, Albert L
|
American Chemical Society
|
1938
|
|
|
68 |
|
Confining Liquids for Gas Analysis /
|
Kobe, Kenneth A
|
American Chemical Society
|
1938
|
|
|
69 |
|
Determination of Carbon and Hydrogen /
|
Natelson, Samuel
|
American Chemical Society
|
1938
|
|
|
70 |
|
Determination of Germanium in Minerals and Solutions /
|
Aitkenhead, W. C
|
American Chemical Society
|
1938
|
|
|