Hexavalent Chromium Ion (Cr6+) Colorimetric Assay Kit (E-BC-K940-M)
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For research use only.
| Detection Principle |
Hexavalent chromium ion (Cr6+) is a highly toxic and harmful substance, which is a great threat to human health and environmental pollution. The Cr6+ pollution in the environment mainly comes from the wastewater and waste gas discharged by industries such as electroplating, leather, and metallurgy. Substances containing Cr6+ have a strong irritant effect and high permeability on the skin, which can cause damage to the cardiovascular and hematopoietic functions of the human body, and lead to diseases in organs such as the liver, kidney and lung. The detection principle of this kit is as follows: Cr6+ can react with the chromogenic agent under acidic conditions to produce a purple-red substance, with the maximum absorption at a wavelength of 540 nm. The content of Cr6+ in the water sample is calculated by measuring the OD value at 540 nm. |
| Sample Type | Water |
| Detection Method | Colorimetric method |
| Detection Instrument | Microplate reader (535-550 nm, optimum wavelength: 540 nm) |
| Research Area | Inorganic Ions |
| Other Reagents Required | Absolute ethanol |
| Storage | This product can be stored at -20°C for 12 months with shading light. |
| Valid Period | 12 months |
| Sensitivity | 0.2 μmol/L |
| Detection Range | 0.2-100 μmol/L |
| Precision | inter-assay CV: 2.6-4.5% | intra-assay CV: 0.4-1.7% |
| Sample Volume | 200 μL |
| Assay Time | 50 min |
| Cat.No. | Product Name | Clone No. |
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