HACH Sulfite Standard Solution, 15 mg/L as SO3 (Equivalent), 500 mL

HACH Sulfite Standard Solution, 15 mg/L as SO3 (Equivalent), 500 mL, 2408449

Features:

• Prepared with stabilized Sodium Thiosulfate since sulfite is unstable
• Equivalent to 15 mg/L as SO3
• Use in Iodate-Iodide Digital Titration, HACH method 8216
• Appearance: Colorless aqueous solution