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Potassium disulfite
(6)
Potassium disulfite
Synonyms:
Potassium metabisulfite, Potassium pyrosulfite, Potassium disulfite
Linear Formula:
K
2
S
2
O
5
CAS Number:
16731-55-8
Molecular Weight:
222.32
Products
Product Category
salts (5)
antioxidants (1)
preservatives (1)
Brand
SAFC (1)
Sigma-Aldrich (3)
Supelco (2)
Formula Weight
pH Value
Physical Form
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Purity
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Special Grade
Puriss (1)
analytical standard (1)
Technique
Product Comparison Guide
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Product Number
Description
Pricing
P2522
Potassium disulfite,
≥98%
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60508
Potassium disulfite,
BioUltra, ≥97.0% (RT)
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1.05057
Potassium disulfite,
for analysis EMSURE
®
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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
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55777
Potassium disulfite,
analytical standard
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1.05056
Potassium disulfite,
E 224
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