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Ammonium sulphate

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SKU:
MB004
CAS Number : 7783-20-2
Molecular Formula : (NH₄)₂ SO₄
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Ammonium sulphate is a highly soluble salt used to selectively precipitate proteins based on their hydrophobicity. The Ammonium Sulphate reagent facilitates the Salting Out mechanism for Protein Purification during any professional Molecular Fractionation Laboratory Procedure.
CAS Number : 7783-20-2
Molecular Formula : (NH₄)₂ SO₄
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Product Identifier

CAS No. 7783-20-2
EC No. 231-984-1
Molecular Formula (NH4)2 SO4
Molecular Weight 132.14
HS Code 3102 21 00
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Colourless to white hygroscopic crystals or powder or solid
Solubility 100 mg soluble in 1 mL of water
pH (5% in water at 25°C) 5.00-6.00
DNases None detected
RNases None detected
Chloride (Cl) <= 0.0005%
Heavy metals <= 0.0005%
Insoluble matter <= 0.005%
Iron (Fe) <= 0.0005%
Nitrate (NO3) <= 0.001%
Phosphate (PO4) <= 0.0005%
Residue after ignition <= 0.005%
Assay (NaOH-back Titration) >= 99.00%

Safety Information

UN No. Not dangerous good
Class -
Packing Group -
RTECS BS4500000
WGK 1
CAS Number : 7783-20-2
Molecular Formula : (NH₄)₂ SO₄
More Information
Product Name Ammonium sulphate
SKU MB004
CAS No 7783-20-2
EC No. 231-984-1
Molecular formula (NH₄)₂ SO₄
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