SKU: 1350
$6.59 USD
500g
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Description

The Potassium Metabisulfite Analytical Grade by Dinâmica, available at LojaLab, is used in preparation of sulfite- or bisulfite-based reducing solutions.

Characteristics

  • Inorganic potassium salt also known as potassium disulfite
  • Reducing reagent for oxidation-sensitive procedures
  • Minimum assay: 96%
  • Provides sulfite and bisulfite species when dissolved in compatible systems.

Applications

  • Preparation of sulfite- or bisulfite-based reducing solutions
  • Neutralization of residual oxidants in methods specifying potassium metabisulfite
  • Oxidation control in compatible chemical preparations and samples
  • Research and quality control procedures requiring CAS 16731-55-8.

Technical Specifications

  • Product: Potassium Metabisulfite Analytical Grade
  • Brand: Dinâmica Química
  • Synonyms: Potassium disulfite and potassium pyrosulfite
  • CAS number: 16731-55-8
  • Molecular formula: K2S2O5
  • Molar mass: 222.32 g/mol
  • Assay: 96% minimum
  • Available quantity: 500 g.

Technical Data

Physical stateSolid
ColorWhite
Melting/freezing point150 °C

Frequently Asked Questions

What is Potassium Metabisulfite Analytical Grade used for?

The main applications of Potassium Metabisulfite Analytical Grade include preparation of sulfite- or bisulfite-based reducing solutions; neutralization of residual oxidants in methods specifying potassium metabisulfite.

What are the main characteristics of Potassium Metabisulfite Analytical Grade?

The characteristics listed for Potassium Metabisulfite Analytical Grade include inorganic potassium salt also known as potassium disulfite; reducing reagent for oxidation-sensitive procedures.

How should Potassium Metabisulfite Analytical Grade be selected for a laboratory application?

Selection of Potassium Metabisulfite Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.

What quantities of Potassium Metabisulfite Analytical Grade are available?

Potassium Metabisulfite Analytical Grade is available in 500 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.

How can companies and institutions purchase Potassium Metabisulfite Analytical Grade and request a formal quotation?

Companies, laboratories, educational institutions, and research organizations can purchase Potassium Metabisulfite Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.

Professional Use and Safety Guidance

This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.

Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.

LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.