HACH TNT840 Nitrite TNTplus Vial Test (HR (0.6-6.0 mg/L NO₂-N), 25 Tests)

EPA Compliant: Yes

Instrument: DR3900, DR6000, DR1900, DR2800, DR3800, DR5000

Method Name: Diazotization

Method Number: 10237

Number of Tests: 25

Parameter: Nitrite, Nitrogen

Platform: TNTplus™

Range: 0.6–6.0 mg/L NO₂-N

Sample Requirements: The pH of the water sample must be between pH 3–10. The temperature of the water sample and reagents must be between 15–25 °C (59–77 °F).

Storage Conditions: 15–25 °C

Truecal: Yes.