Complete Nitrogen Digestion Apparatus

The total nitrogen digester converts organic nitrogen in samples into inorganic ammonium salts through a high-temperature, strong-acid environment, and is used to determine the total nitrogen content of substances. It is applied in environmental monitoring to analyze nitrogen pollution in water and soil, in the agricultural field to detect fertilizer nutrients, and in the food industry to test protein content.
Selection
When selecting, consider matching the sample characteristics with the digestion temperature range, determine the number of samples processed per batch based on throughput requirements, check the integrity of the acid fume treatment device, ensure that the temperature control accuracy meets the requirements of standard methods, and take into account the convenience of daily maintenance.

Terms

Instruments

With standard COD, total phosphorus, total nitrogen working procedures, support custom temperature and time; using new temperature control algorithm, heating uniform and fast, heating up to 165 ℃ only 12 minutes, temperature control accuracy +/- 1 ℃; one-button operation, with automatic alarm and transparent protective cover.

$ 767.00

Colorimetric integrated tube design is adopted, with a detection limit of 0.5mg/L, high temperature digestion at 125 ° C, built-in 4000 data storage and a variety of transmission interfaces to meet the needs of on-site rapid detection.

$ 2913.00

Heat and corrosion resistant material, can digest 25 samples at the same time, Temperature Stability up to +/- 0.5 ℃, support 0-180 minutes timing and continuous digestion, with overheating protection and temperature alarm function.

$ 2302.00

Colorimetric digestion integrated tube operation, no liquid transfer; water samples for more than 10 measurements to take the average value; ammonia nitrogen detection limit of 0.01mg/L, measurement error ≤ +/- 5%, data storage 30,000.

$ 1493.00

25-Hole Design Improves Sample Handling Efficiency, Temperature Control accuracy up to +/- 1 ° C to Ensure Digestion Stability, 12-minute rapid warming to 165 ° C to shorten waiting time, Transparent Shield for easy observation of the experimental process.

$ 1009.00

100,000 hours long life imported Illuminant, equipped with independent PID temperature control digestion system, temperature range to 180 ℃, Optical inspection stability of 0.002A/20min, support data storage and transmission.

$ 1729.00

Colorimetric digestion integrated tube operation, no need to transfer liquid, Measurement range 0~ 250mg/L, detection limit of 0.5mg/L, multiple measurements of water samples to take the average value to reduce errors, suggesting detection of abnormalities.

$ 2913.00

Contains 1 pack of total nitrogen base Reagent, 1 pack of potassium persulfate powder, 25 packs of anti-interference agent and 25 packs of acid Reagent, suitable for DGB-401 instrument, providing complete detection components.

$ 164.00

16-Hole design to meet the needs of batch processing, 12 minutes rapid heating to 165 ℃, temperature control accuracy of +/- 1 ℃, equipped with a transparent shield for easy observation, support 5-999 minutes time adjustment.

$ 925.00

36-Hole design supports batch processing, temperature control accuracy of +/- 0.5 ℃, rapid heating to set temperature in 15 minutes, multi-point calibrating to eliminate measurement errors, standard imported glass tube anti-burst.

$ 580.00

15 minutes to quickly heat up to the set temperature, temperature control accuracy of +/- 0.5 ℃, using multi-point calibrated to eliminate temperature errors, standard imported Glass digestion tube resistant to sudden cooling and sudden heating without bursting.

$ 522.00

Temperature range RT + to 400 ℃, monitoring accuracy +/- 0.5 ℃, fast digestion and energy saving, suitable for a variety of sample pretreatment needs.

Adopt automatic nitrogen measurement distillation system, nitrogen measurement range 0.1-200 mgN, collection rate ≥ 99%, repeability rate < +/- 1% relative to Standard Deviation, semi-automatic working mode, distillation time 5-15 minutes, suitable for a variety of sample analysis.

$ 493.00

Imported cold light source technology life of 100,000 hours, support 0.001mg/L high Sensitivity detection, with digestion Colorimetric integrated tube design to achieve safe and fast measurement, can store 4000 sets of data and support multi-mode power supply.

$ 2946.00

The independent control of the dual temperature zone can simultaneously digest different paraMeters, the 30-hole design supports digestion capacity above 12mL, the temperature control accuracy is +/- 0.5 ° C, the temperature is raised to 165 ° C within 12 minutes, and the fully enclosed transparent protective cover ensures safety.

$ 1977.00

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