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Astacus²

code : Astacus²

To produce ultra pure water Astacus² systems are fed with deionized water.

Astacus² models are designed for a daily consumption of less than 100 l and are equipped with a MemPak purification cartridge.

The Astacus² water purification system is available in different versions (Reagent, Analytical & LifeScience) to meet the specific requirements of ultra pure water for different applications.

The systems also have the new fixed and flexible dispenser and a big touchscreen with easy to use menus and wizards.

  • Resistivity 18.2MOhm x cm
  • Flow Rate UPW 2 l/min
  • TOC
    < 10 ppb (Reagent)
    < 3 ppb (Analytical with UV)
    < 5 ppb (LifeScience with UV and UF)
  • Endotoxins: < 0.001 EU/ml endotoxins (LifeScience)

Upgrade for Trace Analysis

To detect traces of substances in analytics, the water quality has to be of highest purity. Therefore all components are made of unfi lled material. Tubing material is PTFE for minimal adhesion. Dead spaces are avoided and the recirculation pump is made of PEEK and stainless steel. The material of the tap valve is PVDF.

TOC-Monitoring

The TOC monitoring during production and intermittent measurements during non-use periods allows to check the organics in water continuously. The TOC value is measured between 1 and 30 ppb and can be shown in the display to monitor organic impurities.

memTap

Our new automatic memTap allows the volumetric controlled tapping of water with a dispenser arm. The arm can be moved horizontally and vertically. Preset of tap-volume is in 0.1 l steps. This system prevents overfl ow of containers and allows to tap water without supervising. The 3,5“ display with touch screen offers you all relevant data at a glance.

μS-Control

The μS-Control checks the conductivity of feed water to protect the cartridges against feed water of poor quality. If conductivity of the feed water is too high this water will be rejected and cannot influence the quality of the ultrapure water or harm the cartridge

Accessories Astacus²

Module Reagent Analytical Analytical TI Lifescience Lifescience TI
Article number 110-0089 110-0090 110-0092 110-0091 110-0093
Water Quality      
Application:      
AAS yes yes yes yes yes
ICP yes yes yes yes yes
Low Level Applications yes yes yes yes yes
HPLC no yes yes yes yes
CE no yes yes yes yes
ICP-MS no yes yes yes yes
Cell Culture no no no yes yes
Gentics no no no yes yes
Modules:      
UV-Reactor no yes yes yes yes
Ultrafiltration (UF) no no no yes yes
TOC-Display no no yes no yes
Ultra pure water cartridge 190-0088 190-0088 190-0088 190-0087 190-0087
Filter Sterile 190-0013 190-0013 190-0013 190-0013 190-0013
Installation-Kit 180-0072 180-0072 180-0072 180-0072 180-0072
Options:      
Microsiemens feed water check 180-0071 180-0071 180-0071 180-0071 180-0071
memTAP Dispenser 180-0074 180-0074 180-0074 180-0074 180-0074
Feed water requirements      
Water quality Permeate from RO/EDI better than 10μS/cm Permeate from RO/EDI better than 10μS/cm Permeate from RO/EDI better than 10μS/cm Permeate from RO/EDI better than 10μS/cm Permeate from RO/EDI better than 10μS/cm
Temperature <25°C <25°C <25°C <25°C <25°C
Ultra pure Water (Type I)      
Resistivity At 25°C 18,2 MΩ 18,2 MΩ 18,2 MΩ 18,2 MΩ 18,2 MΩ
Conductivity At 25°C 0,055μS 0,055μS 0,055μS 0,055μS 0,055μS
Flow Rate 2 l/min 2 l/min 2 l/min 2 l/min 2 l/min
TOC Level < 10 ppb