Description
Hannas HI9371403 cyanide reagents deliver fast, consistent colorimetric measurements using precisely premeasured chemistry adapted from Standard Methods (18th edition, PyridinePyrazalone). The reagents create a stable blue coloration proportional to cyanide concentration, allowing compatible Hanna portable photometers to produce accurate mg/L (ppm) readings for lowrange water and wastewater analysis.
- Premeasured, highpurity reagents for reliable cyanide testing
- Produces a stable blue color reaction for precise photometric readings
- Designed for lowrange cyanide analysis (0.0000.200 mg/L)









