Model NumberPIC-10A

Brand NameQDPUREN

Payment TermsT/T, paypal

Applications:

Widely used in water , environmental monitoring, health and epidemic prevention , quality inspection , petrochemical , geological exploration, medicine and other areas of production testing .

Features
1. inorganic anion detection types : F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3-
Inorganic cation species detection : Li +, Na +, NH4 +, K +, Ca2 +, Mg2 +, Sr2 +, Ba2 +
Built-in Pool 2. With one column thermostat system ( patent number: 200820019630.3 ) , temperature range 5-60 ℃ ± 0.01 ℃.
3. The instrument operating system is done by the click of a button , with automatic range selection , auto-zero , set the current function.
4. The instrument procedures within the big screen , with a small workstation , display spectral data processing , preservation spectral data .
5. Implement conductivity detector

Technical Specifications

Conductivity Detector:
( 1 ) five -pole conductivity cell : The ring electrode passivated 316 stainless steel electrodes , cell volume : <0.8ul, effectively overcome the electrode polarization . Low noise , high sensitivity characteristics. Compensation device with electronic thermostat and temperature , temperature accuracy 5-65 ℃ ± 0.01 ℃, temperature compensation (1.7% -2.0%) / ℃
( 2 ) conductivity detection range : 0-35000uS, adjustable, with manual and automatic gear selector function.
( 3 ) full scale detection resolution : no less than 1/40000 (≤0.0020ns / cm)
( 4 ) the baseline noise : less than 0.06% Fs baseline drift : less than ± 0.7% Fs

5 ) The linear range : > 102 linear correlation coefficient : ≥0.995 ( i.e. linearity error ≤0.5%)
( 6 ) Output voltage : -6000mv ~ + 6000mv auto-zero range : -6000mv ~ + 6000mv
( 7 ) current source current suppressor : 0-150mA, incremental 1mA, set by the user on the screen .

Advection high pressure pump :
This machine is a dual- piston reciprocating pump microprocessor controlled , intelligent use of advanced control algorithms , enabling flow pulsation pump down to the lowest level .
( 1 ) Pressure range : 0-42.0MPa ( stainless steel ) 0 ~ 35MPa (PEEK)
( 2 ) Flow Range : 0.001ml / min ~ 9.999ml / min
( 3 ) Flow accuracy : RSD <0.1% ( measured at 1ml / min)

( 4 ) flow repeatability error : < 0.1%
( 5 ) Pressure Sensor : Pressure display accuracy is 0.1MPa
( 6 ) protection: the working pressure is above or below the upper limit or lower limit , the pump will turn itself off and the alarm .

Flow system :
Flow system using PEEK material ( imported parts ) , common good , can be used to acid, alkali eluent , while one hundred percent organic solvent compatible with the user-friendly analysis of complex samples , washing and maintenance. Users can arbitrarily change columns and eluent . Avoid the leakage of the bitter passage , so that users no worries.

Chromatography workstation
Anionic : one injection simultaneous detection of F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3
Detection limit : ≤2 × 10-4μg / g (Cl- test ) analysis Reproducibility: better than 1.5% (SO42- test ) Linear range: > 102
Cation : one injection simultaneous detection Li +, Na +, NH4 +, K +, Ca2 +, Mg2 +, Sr2 +, Ba2 +
Detection limit : ≤7 × 10-3μg / g (Na + test ) analysis Reproducibility: better than 1.5% (Na + test ) linear range of > 102
1 μg / L, Pb2 +: 0.2μg / L, Cd2 +: 0.1μg / L

Applications: