Nitrate (NO ) measurement. (NTRA)

Reagents for Pool LAB - PoolWaterLAB - Water Tester - Nitrate-N°1 + Nitrate-N°2, 100 powder-pillows

25ml shaker for Nitrate test

20ml luer lock syringe for filter-ad.

Adapter for filter papers

50 × 24mm GF/C filter papers - 50 tests