WaterWorks Protein 0-5 g/L Range 50-Pack Test Strips - INCL. 12 PK Our WaterWorks Protein Check water quality test strip allows amino acids and proteins, such as Albumin, to be quickly and easily detected in solution. WaterWorks Protein Check water quality test strips are sure to meet all of your protein testing needs. It detects 0, 0.1, 0.2, 0.3, 0.5, 1, 2, 5 g/L.
