Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Ingredient Name
- Tilley Product Number
- Base Chemicals Functions
- Food Ingredients Functions
- Molecular formula
- K₂S₂O₅
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Applications
- Base Chemicals End Uses
Properties
- Physical Form
- Soluble In
- Appearance
- White, fine crystalline powder
- Odor
- Odor of sulphur dioxide
- Specifications
Value Units Test Method / Conditions Chloride Content max. 0.5 g/kg IC pH (10% solution) 3.8 - 4.8 - BASF method Potassium Metabisulfite min. 97.2 g/100g ANSI PH 4.277-1980 Sodium Content max. 2 g/100g ICP-OES Sodium Dioxide Content min. 56.0 g/100g Calculated Thiosulfate max. 0.06 g/100g ISO 3629-2000 (E) - Heavy Metals
Value Units Test Method / Conditions Arsenic Content max. 1 mg/kg ICP-OES Cadmium Content max. 1 mg/kg ICP-OES Copper Content max. 1 mg/kg ICP-OES Iron Content max. 5 mg/kg ICP-OES Heavy Metal Content (as lead) max. 10 mg/kg ICP-OES Mercury Content max. 0.1 mg/kg AAS – Cold vapor Lead Content max. 1 mg/kg ICP-OES Selenium Content max. 1 mg/kg ICP-OES Zinc Content max. 1 mg/kg ICP-OES
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
- Grade