Ammonium sulfate NF, ACS endotoxin tested

Supplier: Avantor Performance Materials

Ammonium sulfate NF, ACS endotoxin tested

Ammonium sulfate NF, ACS endotoxin tested

Ammonium sulfate NF, ACS endotoxin tested

Ammonium sulfate NF, ACS endotoxin tested

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 241 (NF)	≤ 5 ppm
Chloride 221 (NF)	≤ 5 ppm
Endotoxin (NF)	≤ 2.5000 EU/g
Residue on Ignition 281 (NF)	≤ 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 791 (NF)	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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