 If strontium is present to the amount of 0.001 grm. of the oxide or more a very decided separation takes place. If the amount is smaller it cannot be readily distinguished from the residual spots deposited on the bottom of the tube by the calcium salt....  The American Journal of Science - Seite 3871892Vollansicht - Über dieses Buch
 | Edward Hart - 1892 - 738 Seiten
...alcohol, 128-130° C., is reached. If strontinum is present to the amount of o.ooi gm. of the oxid or more a very decided separation takes place. If...funnel and the residue washed in the tube with about 5 cc. of absolute ethyl alcohol, this also being filtered into the tube containing the amyl alcohol.... | |
 | Edward Hart - 1892 - 752 Seiten
...alcohol, 128-130° C., is reached. If strontimim is present to the amount of o.ooi gm. of the oxid or more a very decided separation takes place. If...the calcium salt dissolved is decanted upon a dry f1lter paper in a dry funnel and the residue washed in the tube with about 5 cc. of absolute ethyl... | |
 | Edward Hart - 1892 - 752 Seiten
...alcohol, 128-130° C., is reached. If strontinum is present to the amount of o.ooi gm. of the oxid or more a very decided separation takes place. If...readily distinguished from the residual spots deposited oh the bottom of the tube by the calcium salt. The alcohol containing the calcium salt dissolved is... | |
 | FRANK AUSTIN GOOCH - 1901 - 454 Seiten
...boiling point of the alcohol, 128-130° C., is reached. If strontium is present to the amount of 0.001 grm. of the oxide or more a very decided separation...funnel and the residue washed in the tube with about 5 cm* of absolute ethyl alcohol, this also being filtered into the tube containing the amyl alcohol.... | |
 | Frank Austin Gooch - 1901 - 436 Seiten
...boiling point of the alcohol, 128-130° C., is reached. If strontium is present to the amount of 0.001 grm. of the oxide or more a very decided separation...funnel and the residue washed in the tube with about 5 cm* of absolute ethyl alcohol, this also being filtered into the tube containing the amyl alcohol.... | |
 | Frank Austin Gooch - 1901 - 442 Seiten
...boiling point of the alcohol, 128-130° C., is reached. If strontium is present to the amount of 0.001 grm. of the oxide or more a very decided separation takes place. If the ^°"n!;Ji8, smaller it cannot be readily distinguished from spots deposited on the bottom of the tube... | |
 | 1912 - 558 Seiten
...alcohol, I28°-I30°, is reached. If strontium is present to the amount of 0.oo1 grm. of the oxide, a very decided separation takes place. If the amount...funnel and the residue washed in the tube with about 5 cm.3 of absolute ethyl alcohol, this also being filtered into the tube containing the amyl alcohol.... | |
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