There are two plans available for this purpose; one is a dyeing test, the other is a colorimetrictest made with the solutions of the dyes.
The colorimetric test is based on the principle that the colour (p.
There are two plans available for this purpose--one is a dyeing test, the other is a colorimetric test made with the solutions of the dyes.
Zinc salts being colourless, there is no colorimetric determination.
The organic matter generally present in copper ores interferes more especially in the colorimetricdetermination of the residual copper.
The standard bottles should be refilled once every three or four months, since their colorimetric value becomes slowly less on keeping.
Where a number of determinations are made the colorimetricestimation is facilitated by using a series of standard phials similar to those described under the Electrolytic Copper Assay.
Filter through asbestos, wash by decantation with dilute sulphuric acid, make up with distilled water[88] to a definite bulk, and take a measured portion for the colorimetric determination.
The method of concentrating and preparing the solution for colorimetric assay is as follows.
It is not so delicate as most other colorimetric methods, but nevertheless is a very useful one.
Standardization by the use of these indicators, the "colorimetric method," is recommended by the Society of American Bacteriologists and is coming into general use.
The colour produced is imitated by a standard solution of carbolic acid, and a similar amount of the reagent, on the usual principles of colorimetric analysis.
When copper is in too small a quantity to be weighed, it may then be estimated by a colorimetric process.
The further details are on the well-known lines of colorimetric estimations.
Since industrially used Neradol D liquors always contain varying quantities of acid and may be neutral or even slightly alkaline, it must be considered impossible to make any use of such a colorimetric estimation for practical purposes.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "colorimetric" in a variety of sentences. We hope that you will now be able to make sentences using this word.
