Distillers

The LAUDA Puridest range of water stills for single distillation is easy to use, reliable and low-maintenance, requiring only electricity and raw water without expensive cartridges, adsorbents or other consumables. Six device variants are available with glass or stainless-steel stills, in various sizes and with or without an internal storage tank, giving production outputs from 4 L/h to 12 L/h and first-stage conductivity at 25°C from 2.2 to 2.3 µS/cm. Models include the Puridest PD 4 (stainless steel), PD 4 G (glass), PD 4 R, PD 8 G, PD 8 R and PD 12 R, covering laboratories that need dependable single-distillation ultrapure water for sample preparation and quality assurance.

Key features:

• Six variants in glass or stainless steel, with or without storage tank

• Production output from 4 L/h to 12 L/h

• Conductivity stage 1 at 25°C from 2.2 to 2.3 µS/cm

• Low-maintenance operation requiring only electricity and raw water

• No cartridges, adsorbents or other consumables required

Typical applications:

• Research and development sample preparation

• Routine laboratory production of single-distilled water

• Quality assurance workflows requiring temperature and purity control

The LAUDA Puridest range of water stills for double distillation is armed for bacteriological and medical sample preparation, cell and tissue culture preparation, cleaning and sterilization processes, and manufacturing buffer solutions in quality, development and research laboratories, with ultra-pure distillates also suitable for reagent and sample dilution. Three device variants are available — the stainless-steel Puridest PD 4 D, the glass/glass PD 4 DG and the stainless-steel/glass PD 8 D — delivering production output from 4 to 8 L/h with a second-stage conductivity at 25°C of 1.6 µS/cm, easy to use and reliable while requiring only electricity and raw water without expensive cartridges or adsorbents.

Key features:

• Three variants: PD 4 D, PD 4 DG (glass) and PD 8 D

• Production output from 4 to 8 L/h

• Second-stage conductivity at 25°C of 1.6 µS/cm

• Low-maintenance operation requiring only electricity and raw water

• No cartridges, adsorbents or other consumables required

Typical applications:

• Bacteriological and medical sample preparation

• Cell and tissue culture medium and buffer preparation

• Cleaning and sterilization processes in quality and research labs