The following table shows the detection ranges available for Vario reagents.
Highlights:
The fast and easy use of powder reagents has made them extremely popular for water testing applications in many countries throughout the world.
The powder reagents programme provides users with a real alternative to existing measurement systems. The powder reagents are produced to the same high-quality standards that have made Tintometer's tablet reagents so successful for several decades. Parameters from aluminium and chlorine through to sulphate are just some of the well-known tests that are included in the powder reagents range.
For a full list with product codes, please download Vario Reagents.
| Title | Test name | Measuring range | Method number | Product type |
|---|---|---|---|---|
| Ammonia VARIO PP | 0 - 0.5 mg/L N | M2503 | ||
| Chlorine VARIO PP | 0 - 3.5 mg/L Cl2 | M2508 | ||
|
DBNPA VARIO PP |
0.034 - 5.95 mg/L DBNPA | M116 | ||
| Iron VARIO PP | 0 - 1.8 mg/L Fe | M2515 | ||
| Manganese LR VARIO PP | 0.1 - 0.7 mg/L Mn | M2522 | ||
| Manganese VLR VARIO PP | 0.02 - 0.2 mg/L Mn** | M2523 | ||
| Nitrite VARIO PP | 0 - 0.3 mg/L N | M2530 | ||
| Phosphate VARIO PP | 0 - 2.5 | M2539 | ||
| Silica HR VARIO PP | 0 - 100 mg/L SiO2 | M2542 | ||
| Ammonia VARIO PP | 0 - 0.5 mg/L N | M2503 | ||
| Chlorine VARIO PP | 0 - 3.5 mg/L Cl2 | M2508 | ||
|
DBNPA VARIO PP |
0.034 - 5.95 mg/L DBNPA | M116 | ||
| Iron VARIO PP | 0 - 1.8 mg/L Fe | M2515 | ||
| Manganese LR VARIO PP | 0.1 - 0.7 mg/L Mn | M2522 | ||
| Manganese VLR VARIO PP | 0.02 - 0.2 mg/L Mn** | M2523 | ||
| Nitrite VARIO PP | 0 - 0.3 mg/L N | M2530 | ||
| Phosphate VARIO PP | 0 - 2.5 | M2539 | ||
| Silica HR VARIO PP | 0 - 100 mg/L SiO2 | M2542 | ||
| Aluminium with Vario Powder Pack | Aluminium PP | 0.01 - 0.25 mg/L Al | M50 | Photometer Spectrophotometer |
| Ammonium with Vario powder packs | Ammonia VARIO PP | 0 - 0.5 mg/L N | M2503 | Checkit Comparator |
| Ammonium with Vario powder packs | Ammonia T | 0 - 10 mg/L N | M3006 | Comparator 2000 |
| Ammonium with Vario Powder Pack | Ammonia PP | 0.01 - 0.8 mg/L N | M62 | Photometer Spectrophotometer |
| Chlorine with Vario powder packs | Chlorine VARIO PP | 0 - 3.5 mg/L Cl2 | M2508 | Checkit Comparator |
| Hydrazine with Vario Fluid Reagent | Hydrazine L | 0.01 - 0.6 mg/L N2H4 | M206 | Photometer |
| Hydrazine with Vario Fluid Reagent | Hydrazine L | 5 - 600 µg/L N2H4 | M206 | Spectrophotometer |
| Iron with Vario powder pack | Iron VARIO PP | 0 - 1.8 mg/L Fe | M2515 | Checkit Comparator |
| Nitrate with Vario Vial Test | Nitrate TT | 1 - 30 mg/L N | M265 | Photometer Spectrophotometer |
| Nitrite with Vario powder pack | Nitrite VARIO PP | 0 - 0.3 mg/L N | M2530 | Checkit Comparator |
| Nitrite with Vario Powder Pack | Nitrite PP | 0.01 - 0.3 mg/L N | M272 | Photometer Spectrophotometer |
| Ozone with Vario Powder Pack | Ozone PP | 0.015 - 2 mg/L O3 | M301 | Photometer Spectrophotometer |
| Copper free HR VARIO PP | 0 - 5 mg/L Cu | M2519 | ||
| Copper free LR VARIO PP | 0 - 1 mg/L Cu** | M2521 | ||
| Copper free HR VARIO PP | 0 - 5 mg/L Cu | M2519 | ||
| Copper free LR VARIO PP | 0 - 1 mg/L Cu** | M2521 | ||
| Ammonium HR with Vario Tube Test | Ammonia HR TT | 1.0 - 50 mg/L N | M66 | Photometer Spectrophotometer |
| Ammonium LR with Vario Vial Test | Ammonia LR TT | 0.02 - 2.5 mg/L N | M65 | Photometer Spectrophotometer |
| COD LR with Vario Vial Test | COD LR TT | 3 - 150 mg/L CODb) | M130 | Photometer Spectrophotometer |
| COD MR with Vario Vial Test | COD MR TT | 20 - 1500 mg/L CODb) | M131 | Photometer Spectrophotometer |
| CSB HR with Vario Vial Test | COD HR TT | 200 - 15000 mg/L CODb) | M132 | Photometer Spectrophotometer |
| Iron, total with Vario Powder Pack | Iron (TPTZ) PP | 0.1 - 1.8 mg/L Fe | M223 | |
| Iron, total with Vario Powder Pack | Iron (TPTZ) PP | 0.02 - 1.8 mg/L Fe | M223 | Photometer Spectrophotometer |
| Manganese LR, with Vario powder pack | Manganese LR VARIO PP | 0.1 - 0.7 mg/L Mn | M2522 | Checkit Comparator |
| Manganese VLR, with Vario powder pack | Manganese VLR VARIO PP | 0.02 - 0.2 mg/L Mn** | M2523 | Checkit Comparator |
| Manganese HR with Vario Powder Packs | Manganese HR PP | 0.1 - 18 mg/L Mn | M243 | Photometer Spectrophotometer |
| Manganese LR with Vario Powder Packs | Manganese LR PP | 0.01 - 0.7 mg/L Mn | M242 | Photometer Spectrophotometer |
| Molybdate HR with Vario Powder Packs | Molybdate HR PP | 0.3 - 40 mg/L Mo | M252 | Photometer Spectrophotometer |
| Molybdate LR with Vario Powder Packs | Molybdate LR PP | 0.03 - 3 mg/L Mo | M251 | Photometer Spectrophotometer |
| Phosphorus, ortho with Vario powder pack | Phosphate VARIO PP | 0 - 2.5 | M2539 | Checkit Comparator |
| Phosphate, ortho with Vario Powder Packs | Phosphate PP | 0.02 - 0.8 mg/L P | M323 | Photometer |
| Phosphate, ortho with Vario Vial Test | Phosphate TT | 0.02 - 1.63 mg/L P | M324 | Photometer Spectrophotometer |
| Phosphate, total with Vario Vial Test | Phosphate t. TT | 0.02 - 1.1 mg/L Pb) | M326 | Photometer Spectrophotometer |
| Phosphate, ortho with Vario Powder Packs | Phosphate PP | 0.02 - 0.815 mg/L P | M323 | Spectrophotometer |
| Silicon dioxide HR with Vario powder pack | Silica HR VARIO PP | 0 - 100 mg/L SiO2 | M2542 | Checkit Comparator |
| Silicate dioxide HR with Vario Powder Packs | Silicate HR PP | 1 - 90 mg/L SiO2 | M352 | Photometer |
| Silicate dioxide HR with Vario Powder Packs | Silicate HR PP | 1 - 100 mg/L SiO2 | M352 | Spectrophotometer |
| Benzotriazole / Tolyltriazole with Vario Powder Packs | Triazole PP | 1 - 16 mg/L Benzotriazole or Tolyltriazole | M388 | Photometer Spectrophotometer |
| Iron (II,III), dissolved with Vario Powder Packs | Iron PP | 0.02 - 3 mg/L Feg) | M222 | Photometer Spectrophotometer |
| Iron (II,III), dissolved with Vario Powder Packs | Iron PP | 0.01 - 1.5 mg/L Feg) | M222 | Spectrophotometer |
| Phosphate, can be hydrolysed in acid, with Vario Vial Test | Phosphate h. TT | 0.02 - 1.6 mg/L Pb) | M325 | Photometer Spectrophotometer |
| Phosphonate Persulphate-UV oxidation method with Vario Powder Packs | Phosphonate PP | 0.02 - 125 mg/L PO4 | M316 | Photometer Spectrophotometer |
| Silicon dioxide LR with Vario Powder Packs and liquid reagent | Silicate LR PP | 0.1 - 1.6 mg/L SiO2 | M351 | Photometer |
| Silicon dioxide LR with Vario Powder Packs and liquid reagent | Silicate LR PP | 0.05 - 1.6 mg/L SiO2 | M351 | Spectrophotometer |
| Iron, total (Fe, Mo) in the presence of molybdate with Vario Powder Packs | Iron in Mo PP (224) | 0.01 - 1.8 mg/L Fe | M224 | Photometer Spectrophotometer |
A.Trying to pick out the correct test can prove to be a challenge. There are a number of different tests available from Hach to test for Iron and you will need to select the most appropriate test for the specific form of iron you are testing for. Iron can be present in natural and treated water. The presence of excess iron can have negative impacts for instance insoluble deposits (rust) can ...
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