Elos Water Analysis Nitrite NO2 Aquarium Test Kit

• Precise Colorimetric NO2 (Nitrite) test kit for Freshwater and Marine Aquariums.
• Maximum acceptable NO2 levels: 0.02 mg/l (0.00mg/l is optimal)
• Real Color Technology used to calibrate color chart for accuracy.
• Batch validated using NIST samples
• Precise calibrated dropper
• “Safe Reagents”. Reagents and testing procedures are based on Low Risk Reagents.
• 50+ tests per kit