Deskripsi
HACH – DPD Chlorine Indicator Solution Ampules, ULR, pk/20 (2493220)
- For ultra-low Total Chlorine Determination by the DPD method. Hach Method 8370. Range: 2 – 500 µg/L Cl₂. Ampuled for stability. Package of 20x 1.5 mL ampules.
Boric Acid free!