Ammonium sulfate ≥99.5%, Ultrapure Bioreagent for molecular biology, for liquid chromatography, J.T.Baker®

Fournisseur: AVANTOR PERFORMANCE MATERIAL LLC

MOC : Non réglementé

Certificats

Ammonium sulfate ≥99.5%, Ultrapure Bioreagent for molecular biology, for liquid chromatography, J.T.Baker®

Fournisseur: AVANTOR PERFORMANCE MATERIAL LLC

MOC : Non réglementé

Certificats

A propos de cet article

Synonymes: Sulphuric acid diammonium salt

Formule:(NH₄)₂SO₄

MW:132.14 g/mol

Point de Fusion:336 - 339 °C

Densité:1,78 g/cm³ (20 °C)

Numéro MDL:MFCD00003391

Numéro CAS:7783-20-2

Index Merck:13,00559

:Length:

:Width:

:Height:

:Ø

:Thickness:

:Pt ébul.:|Point d'ébullition:

:Pt Fusion:|Point de fusion:

:Pt Fusion: 336 à 339 °C

:Pt Eclair:|Point eclaire:

:M.W. 132,14 g/mol

Densité:1.78 g/cm³ (20 °C)

Température d'entreposage:Température ambiante

EINECS:231-984-1

:01-2119455044-46

:99,5

:Management of Change (MOC) category = N

:Boiling Pt:

:Melting Pt:

:Melting Pt: 336 to 339 °C

:Flash Pt:

:M.W. 132.14 g/mol

:336…339 °C

:GHS08

Température d'entreposage:Ambient

:M.O.C. Category N

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Résultats des tests de spécification

Assay ((NH₄)₂SO₄):
≥99.5%
Insoluble Matter:
≤0.005%
pH of 5% Solution at 25 °C:
5.0 - 6.0
Residue after Ignition:
≤0.005%
Absorbance of a 1M Solution - 260 nm:
≤0.040
Absorbance of a 1M Solution - 280 nm:
≤0.040
RNase Activity (None Detected):
Passes Test
DNase Activity (None Detected):
Passes Test
Protease Activity (None Detected):
Passes Test
Chloride (Cl):
≤3 ppm
Nitrate (NO₃):
≤10 ppm
Phosphate (PO₄):
≤3 ppm
Arsenic (As):
≤0.200 ppm
Trace Impurities - Cadmium (Cd):
≤2.000 ppm
Trace Impurities - Calcium (Ca):
≤2.000 ppm
Trace Impurities - Copper (Cu):
≤0.200 ppm
Trace Impurities - Iron (Fe):
≤1 ppm
Trace Impurities - Lead (Pb):
≤0.100 ppm
Trace Impurities - Lithium (Li):
≤2.000 ppm
Trace Impurities - Magnesium (Mg):
≤2.000 ppm
Trace Impurities - Manganese (Mn):
≤0.600 ppm
Trace Impurities - Potassium (K):
≤2.000 ppm
Trace Impurities - Zinc (Zn):
≤0.500 ppm
Solution Test:
Passes Test
J.T.Baker®, Ammonium sulfate ≥99.5%, Ultrapure Bioreagent for molecular biology, for liquid chromatography: