General methods of test for pigments — Part 19: Determination of water-soluble nitrates (Salicylic acid method)
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Reference:
ISO 787-19:2020
Publication Year:
2020
Domain:
This document specifies a general method of test for determining the water-soluble nitrates in a sample of pigments by a spectrophotometric method using salicylic acid.
ISO 787-13 specifies a method for determining the water-soluble nitrates in a sample of pigments using Nessler`s method.
21 000 F CFA
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