Analysis of First Clear Liquor

Analysis of First Mother Liquor A613 R Analysis of Second Mother Liquor A615-L Analysis of First Clear Liquor A615-L Analysis of Lime Treatment Tank A615-R Analysis of Second Clear Liquor A616-L Analysis of Crude Sodium Azide Liquor A616-L... 

Sampling and characterization. 10 ml samples, including liquid and solid phases, were withdrawn periodically from the autoclave during the crystallization. The slurries were collected in 70 ml of cold deionized water. The solid fraction was recovered by filtration and washed first with 250 ml of water. The clear solution, containing the diluted mother liquor, was preserved for chemical analysis. After additional washing (up to a pH of 9), the solid was dried at 70°C in air. 

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