Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
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Strona 23
... acid solution ) is used in the pre- paration of a weed killer against prickly pear in Australia.1 ( 8 ) Sodium chlorate : 5 and 10 per cent . solutions at the same time 1 per cent . as regards soft soap were used . Some of the soap was ...
... acid solution ) is used in the pre- paration of a weed killer against prickly pear in Australia.1 ( 8 ) Sodium chlorate : 5 and 10 per cent . solutions at the same time 1 per cent . as regards soft soap were used . Some of the soap was ...
Strona 24
... acid soln . ... 21 36 99 99 1st control plot 2nd ditto ... Sulphuric acid soln . ... 2 per cent . by wt . Arsenic pentoxide soln . ... 5 ... 99 99 99 Ditto 5 99 99 Carbokrimp emulsion ... 10 per cent . by vol . Ditto ... 5 ... 99 99 99 ...
... acid soln . ... 21 36 99 99 1st control plot 2nd ditto ... Sulphuric acid soln . ... 2 per cent . by wt . Arsenic pentoxide soln . ... 5 ... 99 99 99 Ditto 5 99 99 Carbokrimp emulsion ... 10 per cent . by vol . Ditto ... 5 ... 99 99 99 ...
Strona 32
... acid from waste acids produced in the refining of mineral or tar oils . 363,218 . - Jacob , A. - Manufacture of sal ammoniac and soda . Printed copies of the full Published Speci- fications may be obtained from the Patent Office , 25 ...
... acid from waste acids produced in the refining of mineral or tar oils . 363,218 . - Jacob , A. - Manufacture of sal ammoniac and soda . Printed copies of the full Published Speci- fications may be obtained from the Patent Office , 25 ...
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