Potassium metabisulfite, 97%, extra pure, Thermo Scientific Chemicals
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Potassium metabisulfite, 97%, extra pure, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Potassium metabisulfite, 97%, extra pure, Thermo Scientific Chemicals

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Quantity:
500 g
25 g
2.5 kg
Packaging:
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Glass bottle
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Catalog number 418275000
Price (USD)/ Each
44.65
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52.00 
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Quantity:
500 g
Packaging:
Glass bottle
Request bulk or custom format
Price (USD)/ Each
44.65
Online exclusive
52.00 
Save 7.35 (14%)
Add to cart
Potassium metabisulfite, 97%, extra pure, Thermo Scientific Chemicals
Catalog number418275000
Price (USD)/ Each
44.65
Online exclusive
52.00 
Save 7.35 (14%)
-
Add to cart
Chemical Identifiers
IUPAC Namedipotassium sulfinatosulfonate
Molecular FormulaK2O5S2
InChI KeyRWPGFSMJFRPDDP-UHFFFAOYSA-L
SMILES[K+].[K+].[O-]S(=O)S([O-])(=O)=O
Molecular Weight (g/mol)222.31
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Color)White to light yellow
Appearance (Form)Crystalline powder
Titration Iodimetric>=96.0 %
Heavy metals (as Pb)=<10 ppm
Selenium (Se)=<1 ppm
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Reduction reagent
RUO – Research Use Only