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.
Automatic lifting structure simplifies operation, double-decked serpentine condenser tube chills down an area of 0.15 square Meters, evaporation capacity of 22ml/min, sealing system adopts high resilience PTFE material, high temperature corrosion resistance, prolong service life.
Double-decked serpentine coil condensation design, chilled down area of 0.15m ², maximum evaporation capacity of 22ml/min, with automatic lifting function and anti-dry burn Safety protection, to ensure efficient and safe Sample Handling.
Double-decked serpentine coil design, chilled down area of 0.15 m2, maximum evaporation capacity of 22ml/min, support water Bath and oil Bath double heating mode, sealing system using high resilience PTFE material, high temperature corrosion resistance.
50L large capacity swirl/spin bottle with 1.75m ² condensation area, evaporation capacity of 9L/h; PTFE sealing ring and Teflon coating liner, corrosion resistance and long life; electric lifting structure and anti-dry burning protection to ensure safe and stable operation.
Equipped with 20L large capacity swirl/spin bottle and 1.29M ² condensing area, evaporation capacity of 4L/h; using electric lifting and PTFE corrosion sealing ring, support water Bath oil Bath double heating mode to ensure smooth and safe operation.
The double-decked serpentine condenser is designed, with a chill down area of 0.15m2 and an evaporation capacity of 22ml/min; it has an anti-dry burning and power failure and an independent temperature limit alarm system to ensure safe and reliable operation.
5L large capacity swirl/spin bottle with double-decked condenser, evaporation capacity of 2L/h, with electric lift and PTFE sealing system, support water Bath oil Bath heating and temperature accuracy +/- 1 ℃.
10L large capacity swirl/spin bottle with 0.49M2 condensing area to improve evaporation efficiency, electric lift and PTFE sealing system to ensure smooth operation and corrosion resistance, support water Bath oil Bath double heating mode.
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.
Using purge and trap technology, the temperature control accuracy can reach +/- 0.5 ℃, 12 samples can be processed simultaneously, and the nitrogen consumption can be adjusted at 330ml/min/sample to achieve rapid anaerobic condensation.
Using LED @575nm Illuminant and Nessler Measuring method, Measurement range 0.00-3 ppm, accuracy +/- 0.03ppm, suitable for low concentration ammonia nitrogen rapid detection, easy and economical operation.
Purge and trap technology implementation of rapid oxygen-free condensing, temperature control accuracy of +/- 0.5 ℃, support 36 samples at the same time, nitrogen consumption can be adjusted to 330ml/min/sample, digital temperature control to ensure accurate and reliable operation.
The equipment is designed with double rollers, with a test load of 5kg, a drop height of 500 + 1000mm, and a rotation speed of 5-20 times/minute to meet the needs of continuous rotary drop testing.
Measurement range 0.000~ 4.000mg/L, including Noll Reagent and potassium sodium tartrate solution, suitable for rapid detection of ammonia nitrogen in water quality, supporting special instruments.
