55777-1G Display Image

Potassium disulfite, analytical standard

Code: 55777-1G D2-231

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.


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£41.62 1G
£49.94 inc. VAT
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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Potassium disulfite (Potassium metabisulfite, PMB) is an inorganic salt with antimicrobial properties. It is a sulfiting agent that prevents browning of foods.

application(s)cleaning productscosmeticsfood and beveragespersonal care
assay≥98% (RT)
formatneat
gradeanalytical standard
InChI keyRWPGFSMJFRPDDP-UHFFFAOYSA-L
InChI1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
Quality Level100
shelf lifelimited shelf life, expiry date on the label
SMILES string[K+].[K+].[O-]S(=O)S([O-])(=O)=O
solubilityH2O: 200 mg/mL, clear to very slightly hazy, colorless
technique(s)gas chromatography (GC): suitable, HPLC: suitable
Cas Number16731-55-8
This product has met the following criteria: