Protein Test Strips, 50-Strip Pack

These protein test strips measure protein levels in water-based samples using a color-based method built on the protein-error of indicators principle, in which color development corresponds to the amount of protein present. The test range spans 0-10 g/L, with a detection limit of 0.15 g/L (150 ppm) and color chart reference points at 0, 0.3, 1.0, 3.0, and 10 g/L. To use a strip, dip it into the water-based sample for one second, remove without shaking, and compare the resulting color against the chart after 60 seconds. Each vial contains 50 strips. The strips are intended for education and training involving protein measurement in water-based samples and are not intended for use as a medical device.