Προσδιορισμός Αζώτου κατά Kjeldahl Archives

Distillation Units

UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Semi-automatic distillation for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Excellent value-for-money with high reliability and advanced performance.

UDK 129 Kjeldahl Distillation Unit

Entry-level distillation for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Simple and reliable solution with unique features.

Find more information about VELP Distillation Units here.

Automatic Distillation and Titration Units

UDK 169 with AutoKjel Autosampler – Automatic Kjeldahl Nitrogen Protein Analyzer

Fully automatic distillation and titration for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to autosampler for high sample throughput, maximum flexibility and unattended operation.

UDK 159 Automatic Kjeldahl Nitrogen Protein Analyzer

Fully automatic distillation and titration for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Meeting the most demanding requirements in terms of precision, accuracy, and safety.

UDK 149 Automatic Kjeldahl Nitrogen Protein Analyzer>

Automatic distillation for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to external potentiometric titrators for higher sample throughput, flexibility and premium precision.

Find more information about VELP Automatic Distillation and Titration Units here.

Semi-Automatic Units

DK digesters are traditional digesters, consisting of an aluminum heating block to offer high thermal homogeneity, heating up to 450°C.

The temperature of the block is constantly controlled by a microprocessor.

The DK Series offers excellent test accuracy and repeatability and is available in the following configurations:

DK 6 (6 positions for 250 ml test tubes, Ø 42 mm)

DK 6/48 (6 positions for 300ml test tubes, Ø 48 mm)

DK 8 (8 positions for 250 ml test tubes, Ø 42 mm)

DK 20 (20 positions for 250 ml test tubes, Ø 42 mm)

DK 18/26 (18 positions for 100 ml test tubes, Ø 26 mm)

DK 42/26 (42 positions for 100 ml test tubes, Ø 26 mm)

Find more information about VELP Semi-Automatic Digestion Units here.

Automatic Digestion Units

Sample preparation is a crucial part of the Kjeldahl analysis to obtain accurate and precise results. With the DKL series of digesters, manual operations have been drastically reduced: lowering and lifting of the samples takes place fully automatically, as well as the separation between the test tubes and the suction cup.

You just need to weigh your sample, add the reagents and catalysts and select the method.

DKL 8 (8 positions for 250 ml test tubes, Ø 42 mm)

DKL 12 (12 positions for both 250 and 400 ml test tubes, Ø 42 mm)

DKL 20 (20 positions for both 250 and 400 ml test tubes, Ø 42 mm)

DKL 42/26 (42 positions for 100 ml test tubes, Ø 26 mm)

Find more information about VELP Automatic Digestion Units here.