For semi-quantitive determination of various substances. The test strips consist of a 0.2 mm-thick plastic strip with testing paper affixed to the lower end. After the test strip has been moistened, the colouration that appears is compared to a colour scale on the side of the can. The concentration value can be read or a concentration range can be estimated. Dimensions: W 6 x L 95 mm.
Test strips with additional reagent.
Verification of | Arsenic AS3+/5+ |
Gradation | 0-0,005-0,01-0,025-0,05-0,1-0,25-0,5 mg/l |