Codes & Standards - Purchase
ISO 10349-6:1992
Photography -- Photographic-grade chemicals -- Test methods -- Part 6: Determination of halide content
SKU: iso_021263_109999
Published by ISO
Publication Year 1992
1 Edition
2 pages
Product Details
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.