pH (Using Hach pH meter, Hach Reagent/buffer) 1. pH Electrode Storage Solution 500 mL $ 2. Filling Solution, Reference, Saturated KCl, 59 mL 59 mL $ 3. Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01 500 mL $ 4. Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01 4L $ 5. Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01 20L $ Lab Supplies 6. Alkaline cyanide Reagent 500 mL $ 7. Glucose-Glutamic Acid 500 mL $ 8. Nessler Reagent 500 mL $ 9. Ammonia TNT 832 - Ammonia Vial Test, High Range, 2 - 47 mg/L NH3-N 25 Tests $ 10. Iron Reagent TNT 858 25 Tests $ 11. Total Nitrogen Vial Test, 1 - 16 mg/L TNT 826 25 Tests $ 12. TNTplus Simplified TKN Vial Test, 0 - 16 mg/L TNT 880 25 Tests $
