Macherey-Nagel VISOCOLOR reagent case, 931304
€402.05
% Manufacturer's RRP: €473.00 15% below manufacturer's RRP
- Seven parameters from two test series: ammonium, nitrite, pH, phosphate (ECO) and alkalinity, total hardness, oxygen (HE)
- HE tests with titration syringe, measuring range per syringe filling
- Measuring range and levels per parameter, total hardness 0.5 to 20.0 °d
- With oxygen and alkalinity, without nitrate and carbonate hardness (case 931301 for those)
- Case 450 x 360 x 140 mm, shelf life 1.5 years from production
Product information "Macherey-Nagel VISOCOLOR reagent case, 931304"
The VISOCOLOR reagent case 931304 combines four ECO tests with three HE tests for visual on-site water analysis. It measures ammonium, nitrite, pH, phosphate, alkalinity, total hardness and oxygen. The HE tests titrate with a syringe and, according to the manufacturer, are designed for determining low limit values. A photometer is not part of the case.
Two test series in one case
The ECO tests are evaluated with the colour chart. For the HE tests, the measuring range applies to one syringe filling in each case. Alkalinity AL 7 is the acid capacity (SBV). The oxygen test SA 10 works according to the Winkler method.
| Parameter | Test | Evaluation | Measuring range or levels | Tests |
|---|---|---|---|---|
| Ammonium | ECO Ammonium 3 | Colour comparison | 0 to 3 mg/L NH₄⁺; levels 0; 0.2; 0.3; 0.5; 0.7; 1; 2; 3 | 50 |
| Nitrite | ECO Nitrite | Colour comparison | 0 to 0.5 mg/L NO₂⁻; levels 0; 0.02; 0.03; 0.05; 0.07; 0.1; 0.2; 0.3; 0.5 | 120 |
| pH | ECO pH 4.0 to 9.0 | Colour comparison | pH 4.0 to 9.0; levels 4.0; 5.0; 6.0; 6.5; 7.0; 7.5; 8.0; 8.5; 9.0 | 450 |
| Phosphate | ECO Phosphate | Colour comparison | 0 to 5 mg/L PO₄-P; levels 0; 0.2; 0.3; 0.5; 0.7; 1; 2; 3; 5 | 80 |
| Alkalinity | HE AL 7 | Titration with a syringe | 0.2 to 7.2 mmol/L OH⁻ per syringe filling | 200 |
| Total hardness | HE H 20 F | Titration with a syringe | 0.5 to 20.0 °d (0.1 to 3.6 mmol/L Ca²⁺) per syringe filling | 200 |
| Oxygen | HE SA 10 | Titration with a syringe | 0.2 to 10.0 mg/L O₂ per syringe filling | 100 |
931304 or 931301
Both cases have the same tests for Ammonium 3, nitrite, pH and phosphate. The 931304 also measures oxygen and alkalinity, but lacks nitrate and carbonate hardness. These two parameters and the ECO total hardness are included in the VISOCOLOR ECO reagent case 931301. It measures 340 x 275 x 83 mm instead of 450 x 360 x 140 mm and, at 1,765 g gross, weighs less than half as much as the 931304 (3,750 g).
Typical applications
- Water monitoring in swimming pools and drinking water analysis
- Monitoring of fishing waters by water wardens and fish farmers
- Water analysis in school lessons
- General water analysis at the sampling point
According to the manufacturer, the individual tests are specified for wastewater, groundwater, surface water and drinking water and are suitable for seawater analysis.
Shelf life
The case has a shelf life of 1.5 years from production. pH and phosphate keep for 3 years, alkalinity 2 years, the other tests 1.5 years. Storage is at 15 to 25 °C.
Technical details
| Parameters | Ammonium, nitrite, pH, phosphate, alkalinity, total hardness, oxygen |
| Evaluation | visual (colour chart, titration syringe) |
| Photometer included | No |
| Case dimensions | 450 x 360 x 140 mm |
| Packaging dimensions | 493 x 395 x 197 mm |
| Gross weight (including packaging) | 3,750 g |
| Shelf life (from production) | 1.5 years |
| Storage temperature | 15 to 25 °C |
| Hazardous substances | Yes |
| GHS pictograms | GHS02 (flammable), GHS05 (corrosive), GHS09 (hazardous to the environment) |
| Signal word | Danger |
| Hazard statements | H314 (Causes severe skin burns and serious eye damage) |
| Precautionary statements | P260, P264, P280, P303+361+353, P305+351+338, P310, P405, P501 |
| Transport | UN 3316 Chemical kit, Class 9, Packing Group II |
The labelling corresponds to Section 2.2 of the safety data sheet and applies to the product as a whole. The individual reagents are classified separately in the manufacturer’s safety data sheet.
Scope of delivery
- Reagent case
- Tests for seven parameters (see table)
- Accessories and instructions
Individual requirements and procurement service
Refill packs for the individual parameters are also available. Enquiries are handled by our procurement service.
| Application: | Natural waters |
|---|---|
| Evaluation: | titrimetric, visual |
| Parameter: | Alkalinity, Ammonium, Nitrite, Oxygen, pH, Phosphate, Total hardness |
| Product type: | Reagent case |