3/126 Hydrazine Disc (0.5 mg/l

• Easy to use, visual assessment of the sample – simply rotate disc for colour match
• Manufactured for longevity of use
• Optional lighting units for guaranteed lighting conditions 24 hours a day
• Optional Nessleriser systems for longer path lengths

Disc Parameter Reading
0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.4, 0.5