Crystal EX

Water Purification System - Crystal EX

 Crystal EX - Water Purification System
Water purification system "Crystal EX" produces pure and ultra pure water that complies with ISO 3696 Grade II and Grade I water requirements respectively. The system combines several water purification technologies (depending on configuration): reverse osmosis, adsorption, deionization, UV-sterilization, photooxidation. Water storage tank is used for storing Grade II water. Grade I water is produced by further treatment (polishing) of Grade II water (see the schematics below). Pure water applications include: feed for laboratory equipment (washing machines, clinical analyzers, humidifiers, autoclaves, hydrogen gas generators); manufacturing of chemical and biochemical reagents; buffer preparation; microbiological media preparation; sensitive analytical techniques (atomic absorption, ICP-OES).
System Catalog Number Price
Crystal EX Trace EX-1001 $2,075.00
Crystal EX HPLC EX-1101 $2,675.00
Crystal EX Bio EX-1201 $3,300.00
Crystal EX - Water Purification System Scheme

Crystal EX Trace

Crystal EX HPLC

Crystal EX Bio

Grade II water resisitivity >10 MΩ x cm >10 MΩ x cm >10 MΩ x cm

Purified water specifications

Grade II water conductivity <0.1 μS/cm <0.1 μS/cm <0.1 μS/cm
Grade I water resisitivity 18.2 MΩ x cm 18.2 MΩ x cm 18.2 MΩ x cm
Grade I water conductivity 0.055 μS/cm 0.055 μS/cm 0.055 μS/cm
TOC 5 - 10 ppb <2 ppb <2 ppb
RNase - - <0.01 ng/mL
DNase - - <4 pg/μL
Bacteria < 1 cfu/mL < 1 cfu/mL < 1 cfu/mL
Endotoxins <0.15 EU/mL <0.15 EU/mL < 0.001 EU/mL
Particles > 0.22 μm <1 per mL <1 per mL <1 per mL
Nominal flow, pure water (to storage tank) 10 L/h 10 L/h 10 L/h
Dispense flow, ultrapure water 2 L/min 2 L/min 2 L/min
Dispense flow, pure water 4 L/min 4 L/min 4 L/min
Deionization module life (standard module) 1 m3 1 m3 1 m3
Deionization module life (high capacity module) 3 m3 3 m3 3 m3
Recovery
RO rejection rate for ions
RO rejection rate for bacteria
RO rejection rate for particles
>30 %
>98 %
>99 %
>99 %
>30 %
>98 %
>99 %
>99 %
>30 %
>98 %
>99 %
>99 %

Electrical requirements

Supply voltage 230V±5% 230V±5% 230V±5%
Supply current 600mA max 600mA max 600mA max

Dimensions and weight

Width 400 mm 400 mm 400 mm
Depth 350 mm 350 mm 350 mm
Height 550 mm 550 mm 550 mm
Weight 18 kgs 18 kgs 18 kgs
Storage tank 25 L 25 L 25 L

Feed water specifications

Feed water pressure 0.05 - 0.5 MPA 0.05 - 0.5 MPA 0.05 - 0.5 MPA
Feed water conductivity < 900 μS/cm < 900 μS/cm < 900 μS/cm