Kjeldahl analysis is used for the determination of nitrogen content in organic samples. Often used in the food and beverage, pharmaceutical, and agricultural industries, Kjeldhal digestion and analysis provide accurate nitrogen content analysis. Kjeldahl Digestors are used to break down organic samples, often achieved by digesting using sulfuric acid and distillation. When comparing Kjeldahl digestion or Kjeldahl analysis equipment ensure that the temperature range and chemical compatibility meet your analysis needs. Also, ensure that the unit offers thorough temperature homogeneity for all samples to be digested. Most Kjeldahl digestors offer small footprints allowing them to be used even in the smallest of laboratory spaces.
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| Company | VELP Scientific, Inc. | VELP Scientific, Inc. | VELP Scientific, Inc. |
| Item | DK Series Semi-Automatic Kjeldahl Digestion Unit | DKL Series Automatic Kjeldahl Digestion Unit | UDK 159/169 Automatic Kjeldahl Analyzer |
| Citations | | | |
| Catalog Number | DK Series | DKL Series | UDK 159, UDK 169 |
| Price | Inquire | Inquire | Inquire |
| Temperature Range | RT to 450 °C / 842 °F (depending on model) | RT to 450 °C / 842 °F (depending on model) | Inquire |
| Dimensions | DK 6 =8.7x5.5x13.8 in
DK 6/48=8.7x5.5x13.8 in
DK 8=9.1x17.2x16.5 in
DK18/26=9.1x17.2x16.5 in
DK 20=13.0x5.5x20.1 in
DK 42/26=13.0x5.5x20.1 ina | DKL 8 = 8.3x27.2x21.3 in
DKL 12=10.5x27.2x21.3 in
DKL 20=12.7x27.2x23.0 in
DKL42/26=12.7x27.2x23.0 in | (WxDxH) 15.2 x 16.4 x 30.7 inch |
| Sample Type | Liquid, solid and semi-solid | Liquid, solid and semi-solid | Liquid, solid and semi-solid |
| Applications | Pharma, Chemical ad Petrochemical, Cosmetic, Environment, Agriculture, Feed, Food&Bev | Pharma, Chemical ad Petrochemical, Cosmetic, Environment, Agriculture, Feed, Food&Bev | Determining Ammoniacal nitrogen, Protein determination, Nitrogen content (Kjeldahl or direct alkaline distillation), Nitric nitrogen (after reduction/Devarda), Phenols, Volatile acids, Cyanides and Alcohol content |
| Method | Disgester | Digester | Distillation |
| Type | Semi-Automatic Kjeldahl Digestion Unit | Automatic Kjeldahl Digestion Unit | Automatic Kjeldahl Distillation Analyzer |
| Get Quote | Inquire | Inquire | Inquire |