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- 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
: Janitorial Supplies
: VWR International
: VWR International
: Ansell Healthcare
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International