manufacturer:       Adrona

model:                   Crystal E HPLC

annotation:           Dokumente engl .

The Crystal E ultrapure systems are economy class, multi-purpose, water purification systems.

All Crystal E systems produce two types of water: Ultrapure (ISO 3696 Grade 1) and Pure (ISO 3696 Grade 2). Ultrapure water produced by the Crystal E systems has resistivity 18.2 MegaOhm *cm (conductivity 0.055 μ S/cm). This exceeds requirements of all the relevant standards (ISO 3696 Grade 1, ASTM Type I, CLSI Type I). Purified water is collected in a storage tank. The recirculation system ensures a consistent quality of water, and a low level of organic carbon content (TOC). TOC is <2ppb for “HPLC” and “Bio” configurations; and 5-10 ppb for the “Trace” configuration.

The dispensing rate of high-quality, Ultrapure water is 2 L/min.

Pure water produced by Crystal E systems can be used for labware washing, wet chemistry methods, flame spectrophotometers, etc.. Pure water is dispensed directly from the storage tank. The dispensing flow rate of Pure water is 4 L/min.

All systems have a graphic LCD display that provides a clear waterquality readout. The display also provides information about the system status. This includes current resistivity and remaining prefilter service life. The smart deionization (DI) module performance monitoring system provides a reduction in running costs. All cartridge and filter replacement can be done by the operator and no tools are required. The Crystal E systems include important safety functions, such as:

§         tank filling control

§         tap water pressure control

§         protection from a tank sensor failure

Running costs can be decreased even more by installing an 8L deionization module option (P/N 10101).

Crystal E systems include:

§         Boost pump

§         Pre-filter

§         RO module

§         Deionization module

§         Polishing module

§         25L storage tank with integrated Grade 2 dispensing pump

§         Recirculation system

§         Point-of-use Final Filter:

§         0.22 μ m microfilter for Crystal E Trace and HPLC systems

§         ultrafilter for Crystal E Bio systems

§         Photo-oxidation module for reduction of organics (for HPLC and Bio configurations)

§         UV sterilization module (for the Bio configuration)

Crystal E HPLC System (P/N CE-1101) produces water with very low organic carbon content

(TOC) to comply with the requirements of liquid chromatography methods. Crystal E HPLC water can also be used for some microbiological and molecular biology applications.

Purified water specifications Crystal E HPLC

Grade 2 water resistivity

>10 M Ω x cm

Grade 2 water conductivity

<0.1 μ S/cm

Grade 1 water resistivity

18.2 M Ω x cm

Grade 1 water conductivity

0.055 μ S/cm

TOC

<2 ppb

RNase

N/A

DNase

N/A

Bacteria

< 1 cfu / mL

Endotoxins

<0.15 EU/ mL

Particles > 0.22 μ m

<1 per mL

Nominal flow, pure water (to storage tank)

10 L/h

Nominal dispense flow, ultrapure water

2 L/min

Nominal dispense flow, pure water

4 L/min

Deionization module life (standard module)

1 m³

Deionization module life (high capacity module)

3 m³

Recovery

>30 %

Dimensions ( WxDxH ), cm

40x35x55

Storage tank

25 L

Tank dimensions ( WxDxH ), cm

30x25x50

Feed water pressure

0.5 – 5 bar

Feed water conductivity

< 900 μ S/cm