< View All 'Spectrophotometer and Colorimeter Reagents

NANOCOLOR total Kjeldahl nitrogen TKN 16 tube test range: 1.00-16.0 mg/L

Skip to the end of the images gallery

Skip to the beginning of the images gallery

Machery Nagel NANOCOLOR Nitrite 2 tube test range: 0.003-0.460 mg/L NO2-N; from Camlab

NANOCOLOR total Kjeldahl nitrogen TKN 16 tube test range: 1.00-16.0 mg/L

£212.75 excl. VAT
£255.30
incl. VAT

SKU - 1222808

985067

SKU -

1222808

Order now for 10 day delivery

The determination of TKN is performed in 3 steps: 1. Photometric determination of TNb via oxidative decomposition and subsequent reaction with 2,6-dimethylphenol in a sulphuric acid / phosphoric acid mixture (reaction basis in dependence on ISO 11905-1). 2. Analogues determination of the nitrate content without oxidative decomposition (reaction basis in dependence on DIN 38405-D9-2). 3. Evaluation of TKN as deviation of TNb and NO3-N.

Reference Code: 985067
Type: 1.00 €“ 16.00 mg/L TKN, TNb, NO3-N
Sufficient for: 20 determinations
Shelf life: at least 1.5 years after production
Sea water suitability: no

Reagents for Macherey Nagel water test systems

NANOCOLOR® Reagent Tube Tests

A list of all NANOCOLOUR Reagents Tube Tests
NANOCOLOR STANDARD TESTS
NANOCOLOR Labelling Explained

NANOCOLOR® Equipment

NANOCOLOR Compact Multiparameter photometers - PF-3
NANOCOLOR Compact Multiparameter Photometer - PF-12 Plus (with Turbidity Check)
NANOCOLOR Spectrophotometers - VIS II & UV/VIS II (with Turbidity Check)
NANOCOLOR Heating Blocks - VARIO 2, 4, HC, Mini

Software Downloads

Compact Multiparameter Photometer PF-12 Plus

For easy and fast measurements
Using NANOCOLOR® bar coded test tubes, the measurement is automatically performed after inserting the cuvette into the cuvette slot. The contact with any dangerous chemicals is avoided because the measurement is performed directly in the test tube. This guarantees maximum safety for the user.

Approved

Reliable and comparable results

The reaction basis of NANOCOLOR® tests is based on international approved standard methods like DIN-, EN-, ISO-, EPA- and APHA.

Precise

Easy handling and highest accuracy

All NANOCOLOR® tests contain accurate predosed reagents, that are directly ready to use and calibrated accessories.

Versatile

The perfect test for every request

For all important parameters in water and wastewater analysis, a large number of tests with different ranges is available.

Unique

No mix up of tests Every

NANOCOLOR® test box is equipped with a colour coded label and can be identified clearly by its colour.

A full overview of all reagents and equipment can be found in the NANOCOLOR Analysis System Brochure.