Potassium sulphate 99.0-100.5% FCC, purified, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Certificates
About this item
CAS Number:7778-80-5
:
Formula:K₂SO₄
MDL Number:MFCD00011388
Boiling Pt:1698
Melting Pt:1069
Density:2.66 g/cm³ (20 °C)
Molecular Weight:174.26 g/mol
Merck Index:13,07759
Storage Temperature:Ambient
EINECS:231-915-5
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Bulk Food Chemical:99.0 - 100.5%
- Assay (K₂SO₄):99.0 - 100.5 %
- Appearance (white powder):Passes Test
- Identification A:Passes Test
- Identification B:Passes Test
- Solubility:Passes Test
- Heavy Metals (as Pb):≤10 ppm
- Lead (Pb):≤2 mg/kg
- Selenium (Se):≤5 mg/kg
- pH:5.5 - 8.5
- Reaction:Passes Test
- Chloride (Cl):≤0.07 %
- Arsenic (As):≤3 ppm
- Calcium (Ca):Passes Test
- Magnesium (Mg):≤0.1 %
- Sodium (Na):≤0.05 %
- On U.S. No. 80 Sieve:≤5 %
Specification Test Results
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