Hach Lange Cuvette Test Orthophosphate, TNT, 1-100 mg/L PO4, only for DR900

Cuvette test (Ø 16 mm) fully equipped with all reagents, optimized for reliable results and easy performance. TNT = Test 'N Tube. 16 mm TNT tests can only be evaluated with the DR900. You can download the safety data sheet here: Safety data sheet