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BS 3301 78th Edition, April 28, 1978
Complete Document
Superseded By: BS ISO 10636
Photographic Grade Sodium Thiosulphate, Crystalline
Includes all amendments and changes through Reaffirmation Notice , December 15, 1984
Additional Comments: W/D S/S BY BS ISO 10636
Page Count:8
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Chemical and physical requirements and test methods to establish levels of purity.