Method of purifying phosphoric acid in the manufacturing process and staffing thereof

Keywords Sodium sulphate
sulfuric acid
phosphates
silicate
RS
Alumina
Iron
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Source Organization NA
Identifier NAIBHF00010862
File No./Reference No./Sheet No./Folio No. 90448
Location BBSR-R1
Part No. NA
File Size 52.3 MB
Pages 36
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000368
Location Code NA
File Barcode NAIBHF00010862
QC Certificate No. QC_20240711BH
Bundle No. 176

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