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ISO 10349:1992
ISO 10349:1992 Photography – Photographic-grade chemicals – Test methods – Part 6: Determination of halide content
CDN $76.00
Description
The method is based on weighing the test portion, dissolution in water, transfer of a 20 ml aliquot in a beaker, pipetting halide standard A or B into a second beaker, adding nitric acid solution plus silver nitrate solution to each beaker, dilution with water, transfer of the treated solutions into separate Nessler colour-comparison cylinders, and observing the turbidity of the two solutions.
Edition
1
Published Date
1992-12-30
Status
PUBLISHED
Pages
2
Language
English
Format
Secure PDF
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Abstract
The method is based on weighing the test portion, dissolution in water, transfer of a 20 ml aliquot in a beaker, pipetting halide standard A or B into a second beaker, adding nitric acid solution plus silver nitrate solution to each beaker, dilution with water, transfer of the treated solutions into separate Nessler colour-comparison cylinders, and observing the turbidity of the two solutions.
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