德国MN***化物测***931022/931222
| Data and ordering information | |
| REF | 931 022 (931 222) |
| Type | colorimetric test kit (refill pack) |
| Range |
0 · 0.01 · 0.02 · 0.03 · 0.05 · 0.07 · 0.10 · 0.15 · 0.20 mg/l CN– |
| Sufficient for | 100 |
| Shelf life | at least 1 year |
| Sea water suitability | yes, after dilution (1+3) |
| Detectable with PF-12 | yes |
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Cyanide i*** are very toxic because they block the iron of the respiratory enzyme and thus inhibit the oxygen transport. For humans 1 mg cyanide per kg body weight is c***idered lethal. This test covers free cyanide and cyanide complexes which can be destroyed with chlorine. If interfering substances like he***y metal complexes, thiocyanate, sulphide, dyes or aromatic amines are present, a distillation according to DIN 38 405-D 13–2–2 must precede the cyanide test. For the determination of easily released and total cyanide as well as for the determination of cyanide in stone fruit spirits please contact MACHEREY-NAGEL for special instructi***. |
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