Email this pagePrint this page Nessler's Reagent - Solution Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2153 APHA for Ammonia Nitrogen Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health3 Flammability0 Reactivity1 † Subject to a UPS hazardous material surcharge of $20.00 per shipment. 500 mls$34.08 each 1 liter$54.28 each 4 liters$174.20 each MSDS for Nessler's Reagent - Solution