ScienceJohn Michels (Journalist) 1957 |
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Стр. 37
... Organic solids , regard these five grams of fluff . Familiarize yourself with the look of N , N - Diethylaminoethylcellulose ( Eastman 7392 ; 25 g . for $ 4.60 , 100 g . for $ 15.90 ) . It looms as the standard anion - exchange packing ...
... Organic solids , regard these five grams of fluff . Familiarize yourself with the look of N , N - Diethylaminoethylcellulose ( Eastman 7392 ; 25 g . for $ 4.60 , 100 g . for $ 15.90 ) . It looms as the standard anion - exchange packing ...
Стр. 196
... organic substances is the " oxygen consumed . " Pure drinking water generally has an " oxygen consumed " of up to 3 mg / lit . In the case of oxalic acid , this would mean an organic carbon content of 4.5 mg / lit . See Ohlmüller ...
... organic substances is the " oxygen consumed . " Pure drinking water generally has an " oxygen consumed " of up to 3 mg / lit . In the case of oxalic acid , this would mean an organic carbon content of 4.5 mg / lit . See Ohlmüller ...
Стр. 513
... organic chemistry , the appearance of a treatise devoted to the factual information concerning organic synthesis can only be welcomed . The author's stated aim of " completeness " also is commendable , but obviously even an 1800page ...
... organic chemistry , the appearance of a treatise devoted to the factual information concerning organic synthesis can only be welcomed . The author's stated aim of " completeness " also is commendable , but obviously even an 1800page ...
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Chlorpromazine and reserpine prevention | 7 |
3262 | 9 |
3264 | 19 |
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