Model No.: SK-20L

Scope of application: ion chromatography, trace metal analysis, atomic absorption / emission spectrometry, mass spectrometry, quantitative analysis, gas chromatography, high purity HPLC, standard solution preparation, ICP inductively coupled plasma spectral analysis, analysis of trace boron, silicon, high performance liquid chromatography.

Function: microcomputer automatic control, the RO reverse osmosis membrane built-in timing flushing procedure, flushing time interval is set, reverse osmosis membrane ( supplies ) failure to be replaced automatically prompts, purification column ( supplies ) failure to be replaced automatically prompts, RO reverse osmosis water ,water at fixed time function, temperature compensation parameter settings, ultra pure water, timing function RO reverse osmosis water quality on-line detection, ultrapure water quality on-line detection, water protection, protection, water when the container is full automatically shutdown, human body function operation mode, optional RS232 interface quality print function, print time intervals, a power-on self-test function, automatic / manual drainage function, intelligent display, remote connection tube, with the water quality upgrade function, final filter 0.10umMF.

Water supply: water for tap water.

Water outlet port: two

Water quality of outlet: National Laboratory of ultrapure water quality : the ratio of resistance to 18.25M Ω.Cm@25 ℃.

Fine particles (<0.22um ) content: < 1/m1.

Microbial contents: < 1CFU/m1.

Total organic carbon TOC:10ppb.

Metal cations ( unit: ppb):Fe ( iron ) < 0.002, Cu ( copper ) < 0.002,A1 ( aluminum ) < 0.003, Ni < 0.001 ( nickel ),Zn ( zinc ) < 0.005, Cr ( CR ) < 0.001, Na ( sodium) < 0.02, K < 0.02 ( K ).

Anion content ( unit: ppb)C1^- (CL ) < 0.01, NO₂ ^- ( nitrite ) < 0.02,

 NO₃^-( NO3 ) < 0.02, SO₄^2- < 0.01 ( sulfate ).

The water outlet two: National Laboratory level three water outlet quality: with ASTM, CAP, NCCLS and GB6682-92 in China Three stage water standard.

Host size: 380 ( H) * 380 ( W) * 350 ( d) ( a host, small and exquisite, beautiful, volume and host computer is about the same size: electricity, water, saving time, saving space. )

Power supply: 220V/50Hz

Electric power: 50W

Water production capacity: 20 L / h