Aluminum block Bathroom heat transfer uniform heating, temperature control accuracy +/- 0.5 ℃, gas flow rate 0-15L/min adjustable, blow pipe independent to avoid cross-contamination, to achieve rapid oxygen-free condensing.
The aluminum block Bathroom is used for uniform heat transfer, rapid and accurate temperature control, temperature control accuracy of +/- 0.5 ° C, display accuracy of +/- 0.1 ° C, gas flow rate of 0~ 15L/min, blow pipe to avoid cross-contamination independently, lifting stroke of 200mm.
Aluminum block Bathroom heat transfer uniformity, temperature control accuracy of +/- 0.5 ℃, 36 holes independent air needle channel can avoid cross-contamination, lifting stroke 200mm easy to operate, gas flow 0-15L/min adjustable.
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.
12 airways can be independently controlled, air needle length 150mm adjustable position, built-in over-temperature protection device, temperature control accuracy of +/- 0.3 ℃, support simultaneous processing of multiple samples.
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.
Using high temperature dry heat technology, temperature control accuracy of +/- 1 ℃, rapid heating and over-temperature protection function, studio volume 70L, easy and safe operation.
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.
Purge and trap technology implementation of rapid oxygen-free condensing, temperature control accuracy of +/- 0.5 ℃, nitrogen consumption of 330ml/min/sample can be adjusted, support room temperature to 100 ℃ accurate temperature control.
Adopt high temperature dry heat technology, effectively destroy the microbial cell structure through oxidation. Temperature range RT + 10~ 200 ℃, temperature fluctuation is only +/- 1 ℃, with forced convection system to improve heating efficiency, Multiple Safety protection mechanisms to ensure safe operation.
Measurement range pN value of 0.00~ 8.00, ammonia nitrogen concentration of 0.05~ 1000mg/L, with automatic mixing and thermostatic system, anti-sample Color, metal ions and turbidity interference, support a variety of reading methods.
Optical inspection system using imported cold Illuminant and narrow band interference, Optical inspection stability is less than 0.002A/20min, digestion temperature accuracy +/- 0.5 ℃, support COD and ammonia nitrogen dual paraMeter measurement, can save multiple standard Linear dispersion and data.