Ammonium sulfate NF, ACS endotoxin tested
Supplier: Avantor Performance Materials
Synonyms:
Diammonium sulfate
, Sulphuric acid diammonium salt
, sulfuric acid diammonium salt
, Diammonium sulphate
, Mascagnite
VWRVVWRB191-500G
VWRVVWRB191-100KG
VWRVVWRB191-12KG
VWRB191-500GEA
542.71
CAD
VWRB191-500G
VWRB191-100KG
VWRB191-12KG
Ammonium sulfate NF, ACS endotoxin tested
Ammonium sulphate
Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.
Formula:
(NH₄)₂SO₄ MW: 132.14 g/mol Melting Pt: 336…339 °C Density: 1.78 g/cm³ (20 °C) |
MDL Number:
MFCD00003391 CAS Number: 7783-20-2 |
Specification Test Results
Assay (NF) | 99.0 – 105% |
Iron |
≤ 5 ppm |
Chloride |
≤ 5 ppm |
Endotoxin (NF) | ≤ 2.5000 EU/g |
Residue on Ignition |
≤ 0.005 % |
Identification (A) (NF) | PASS |
Identification (B) (NF) | PASS |
Limit of Insoluble Matter (NF) | ≤ 0.005 % |
Limit of Nitrate (NF) | ≤ 10 ppm |
Limit of Phosphate (NF) | ≤ 5 ppm |
pH |
5.0 – 6.0 |
Total Aerobic Microbial Count (NF) | ≤1000 CFU/g |
Total Combined Molds and Yeasts Count (NF) | ≤ 10 CFU/g |
Assay (ACS) | ≥ 99.0% |
Chloride (Cl) (ACS) | ≤ 5 ppm |
Heavy Metals (As Pb) (ACS) | ≤ 5 ppm |
Insoluble Matter (ACS) | ≤ 0.005 % |
Iron (Fe) (ACS) | ≤ 5 ppm |
Nitrate (NO3) (ACS) | ≤ 0.001 % |
pH (5% Solution at 25⁰C) (ACS) | 5.0 – 6.0 |
Phosphate (PO4) (ACS) | ≤ 5 ppm |
Residue after Ignition (ACS) | ≤ 0.005 % |
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About VWR
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