ชุดทดสอบแมงกานีส (0.0 -1.5 ppm.)
|
|
|
|
|
|
| VISOCOLOR® ECO Manganese |
| |
|
Colorimetric determination of manganese
|
|
In alkaline solution manganese ions react with formaldoxime to form an orange-red complex.
Nickel interferes causing a yellow-green reaction colour.
(Reaction principle analogous to DIN 38406-E2)
|
| Data and ordering information |
| Cat. No. |
931 038 (931 238) |
| Type |
colorimetric test kit (refill pack) |
| Range |
0 · 0.1 · 0.2 · 0.3 · 0.5 · 0.7 · 0.9 · 1.2·
1.5 mg/l Mn
|
| Sufficient for |
70 determinations |
| Shelf life |
at least 18 months |
| Sea water suitability |
yes
|
| Detectable with PF-11 |
yes |
|
Natural waters contain manganese in the divalent, soluble form as well as in colloidal tri- and tetravalent states. Valencies are interchanged by oxidation-reduction reactions taking place in the water. The test procedure determines all oxidation states of manganese.
|
|
| ไฟล์ที่เกี่ยวข้องกับผลิตภัณฑ์ |
|
|
|
|
