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98.0-100.5% (dry basis) USP, ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIALS

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Management of Change (MOC) category = R

3222-07EA 98334.88 INR InStock
3222-07 3222-65
98.0-100.5% (dry basis) USP, ACS, J.T.Baker®
di-Potassium hydrogen phosphate


Formula: K₂HPO₄
MW: 174.18 g/mol
Melting Pt: 340
 MDL Number: MFCD00011383
CAS Number: 7758-11-4
Merck Index: 13,07743
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=ee2dc83ce0381f3a1e1f9b57dbc5d1d8ba841eaa&vid=bf7c831e84a9e041f3acaa70912b0ef870c7ea23&prid=web&clid=SAPDAM
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Specification Test Results
Meets U.S.P Requirements 98.0 - 100.5%
GMP Manufactured Product ≤3 ppm
Meets ACS Reagent Chemical Requirements Passes Test
CAUTION: For Manufacturing, processing or repackaging ≤0.03%
Bulk Pharmaceutical Chemical ≤0.001%
USP - Assay (K₂HPO₄) (dried basis) 98.0 - 100.5 %
USP - Arsenic (As) ≤ 3 ppm
USP - Carbonate (CO₃) Passes Test
USP - Chloride (Cl) ≤ 0.03 %
USP - Fluoride (F) ≤ 0.001 %
USP - Identification A (USP) Passes Test
USP - Identification B (USP) Passes Test
USP - Insoluble Substances ≤ 0.2 %
USP - Iron (Fe) ≤ 0.003 %
USP - Loss on Drying ≤ 1.0 %
USP - Mono- or Tri- Basic Salt Passes Test
USP - pH (1 in 20) 8.5 - 9.6
USP - Sodium (Na) Passes Test
USP - Sulfate (SO₄) ≤ 0.1 %
Assay (K₂HPO₄) (by acidimetry) ≥ 99.0 %
Chloride (Cl) ≤ 0.003 %
Fluoride (F) ≤ 0.001 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤ 5 ppm
Insoluble Matter ≤ 0.01 %
Trace Impurities - Iron (Fe) ≤ 0.001 %
Loss on Drying at 105°C ≤ 1.0 %
Nitrogen Compounds (as N) ≤ 0.001 %
pH of 5% Solution at 25°C 8.5 - 9.6
Sodium (Na) ≤ 0.05 %
Sulfate (SO₄) ≤ 0.005 %
Trace Impurities - Arsenic (As) ≤ 1 ppm
Trace Impurities - Lead (Pb) ≤ 5 ppm
No Class 1,2,3 or other solvents are used or produced in the manufacturing or purification of the product.
Preserve in well closed container.

 

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