Nitrite High Range Test Kit (0-250 ppm) Paleo Bloom meeting strict air quality standards

meeting strict air quality standards for safe and environmentally responsible use in California

"Accuracy is spot on and the IP67 rating means I don't have to baby it in the greenhouse

Hygrometer: Yes

and pollen

Hydrogen peroxide reacts with free chlorine in water

Nitrite High Range Test Kit (0-250 ppm) Paleo Bloom meeting strict air quality standardsNitrite High Range Test Kit comes in a plastic case and contains everything needed to perform up to 30 tests (except distilled water): HR CHEMets Refill, Flat Comparator, 25 mL sample cup, pipettor tips, 200 uL fixed volume pipet, and instructions. Product Type: Single Parameter Test Method: HR CHEMets Analyte Chemical: Nitrite Method: Azo Dye Formation Range: 0 250 ppm as N MDL: 20 ppm NOTE: PLEASE ALLOW 2 3 DAYS FOR PACKING AND SHIPPING ON ALL TEST