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Macherey-Nagel™ Qualitative Test Papers
Determine the presence of chemical ions and compounds with low effort. Macherey-Nagel™ Qualitative Test Papers are test strips that change color upon contact if the concentration of the investigated substance is above the detectable test limit.
Brand: Macherey-Nagel™ 90733
Description
To use, simply apply a drop of the test solution to the test paper. The presence of substantial quantities of the investigated substance is indicated by the appearance of a colored spot; smaller amounts result in a colored ring.
Specifications
| Bismuth | |
| Test Strip | |
| Hydrochloric acid sample solution | |
| 1 Each | |
| 20 x 70 mm | |
| Qualitative test paper |
| Pale yellow to Orange red | |
| Determination of Bismuth | |
| 200 | |
| ≥60mg/L Bi3+ | |
| Colorimetric |
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