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Potassium disulfite analytical standard

Potassium disulfite

Potassium disulfite analytical standard

Synonym(s):

Potassium metabisulfite, Potassium pyrosulfite, Potassium disulfite

Linear Formula:

K₂S₂O₅

CAS Number:

Molecular Weight:

222.32

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salts (5)

antioxidants (1)

preservatives (1)

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SAFC (1)

Sigma-Aldrich (2)

Supelco (3)

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Puriss (1)

analytical standard (1)

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Product Number

Description

Pricing

P2522

Potassium disulfite, ≥98%

1.05057

Potassium disulfite, for analysis EMSURE^®

12619

Potassium disulfite, puriss., meets analytical specification of Ph.Eur., BP, NF, FCC, E224, 95.0-101.0% (iodometric), powder, 51.8-57.6% sulfur dioxide

60508

Potassium disulfite, BioUltra, ≥97.0% (RT)

1.05056

Potassium disulfite, E 224

55777

Potassium disulfite, analytical standard

1.93668

Potassium disulfite, EMPLURA^®