Sentence Examples

  • If the substance to be weighed changes in composition on strong heating, it is necessary to employ a tared filter, i.e.
  • In the case of a tared filter it is weighed repeatedly until the weight suffers no change; then knowing the weight of the filter paper, the weight of the precipitate is obtained by subtraction.
  • It may also be precipitated as zinc ammonium phosphate, NH4ZnP04, which is weighed on a filter tared at 100°.
  • In the form of a chromate, it may be determined by precipitation, in acetic acid solution, with lead acetate; the lead chromate precipitate collected on a tared filter paper, well washed, dried at loo° C. and weighed; or the chromate may be reduced by means of sulphur dioxide to the condition of a chromic salt, the excess of sulphur dioxide expelled by boiling, and the estimation carried out as above.
  • The heavy old-fashioned country-made packages are rapidly being replaced by light-tared Boxes made from several thicknesses of veneer pressed closely together, most of which come from Russia.

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