|
NITROGEN |
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| TOM REEL |
BAG | ITEM | FRAMES | |
|
NITROGEN non-foaming alkali for micro azotometer, Gelsenberg |
6 |
2746 |
1 |
10 ‘113 |
|
“ determinaton of basic in middle oils by titration with perchloric acid in glacial acetic acid |
218 |
90 ‘56-90 ‘60 |
||
|
“ , an exact potentiometric rapid determination of basic, in oils |
174 |
699-711 |
||
|
251 |
213-229 |
|||
|
“ determination of, in coal, tar, oils, gasoline, etc., by Grassner, Oppau |
6 |
2746 |
4 |
60 ‘1-60 ‘16 |
|
15 |
1782-1798 |
|||
|
“ determination of, traces of, in hydrocarbons and tars, Ludwigshafen |
6 |
30 ‘113-30 ‘114 |
||
|
7 |
0 ‘13-0 ‘14 |
|||
|
Translation |
225 |
10 ‘17 |
||
|
“ Kjeldahl, Gelsenberg method |
5 |
2746 |
1 |
70 ‘97 |
|
NITROGEN determination in middle oil |
165 |
923-925 |
||
|
(Illegible) |
926-932 |
|||
|
931-945 |
||||
|
946-954 |
||||
|
173 |
580-588 |
|||
|
251 |
230-250 |
|||
|
NITRO groups, electroytic reduction of ali-phatically bound, Gelsenberg |
6 |
2746 |
1 |
10 ‘80 |