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Potassium Metabisulfite (Granular/NF/FCC), Fisher Chemical


Quantity 12kg
Packaging Poly Pail

Manufacturer: fisher scientific company  FLP26912

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Catalog No. P269-12

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Description & Specifications

Chemical Identifiers

Assay ≥90.0% (FCC)
Purity Grade FCC/NF
Physical Form Powder/Solid
Formula Weight 222.33
Melting Point 150°C
Quantity 12kg
Molecular Formula K2O5S2
Viscosity [NULL]
Color Off-white
pH 3.5 to 4.5
Heavy Metals (as Pb) 0.001% max. (NF)
Identification Pass Test (FCC)
Iron (Fe) 0.001% max. (NF)
Packaging Poly Pail
Selenium (Se) 5mg/kg max. (FCC)
MDL Number MFCD00167605
Chemical Name or Material Potassium Metabisulfite
Lead (Pb) 2mg/kg max. (FCC)
Residual Solvents Meets Requirements (NF)
Synonym Dipotassium Pyrosulfite
CAS 16731-55-8
ChemAlert Storage Symbol Gray

Specifications

Chemical Name or Material Potassium Metabisulfite
CAS 16731-55-8
Purity Grade FCC/NF
Physical Form Powder/Solid
Assay ≥90.0% (FCC)
Molecular Formula K2O5S2
Formula Weight 222.33
MDL Number MFCD00167605
Synonym Dipotassium Pyrosulfite
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