Test Strips: Nitrate/Nitrite Nitrogen, Nitrate/Nitrite, 50 PK
Item: 3VEX7,
MFR: 480009,
Brand: INDUSTRIAL TEST SYSTEMS
| Testing Parameter | Nitrate, Nitrite Nitrogen |
| Range | Nitrate: 0.0/0.5/2.0/5.0/10/20/50; Nitrite: 0.15/0.3/1/1.5/3/10 ppm |