Water stills for laboratory applications
With a design life of more than 15 years, LAUDA Puridest water stills for laboratory applications are one of the most reliable and most robust water treatment systems for laboratories in the world.
LAUDA Puridest water stills deliver ultra-pure, low-gas, sterile and pyrogen-free distillate, ideal for reagent dilution, sets of samples and more. They purify any raw water to produce a distillate with conductivities down to below 1.6 µS/cm.
Stills for distilling pure water with a high distillation quality
LAUDA Puridest stills reliably refine raw water, creating a highly pure distillate with excellent conductance values. This distillate is ideal for diluting reagents and samples in laboratories.
The product range includes dual stills and mono stills, available with or without a storage tank, and featuring a fully automated cleaning cycle.
High distilling quality without consumables
LAUDA stills produce ultra-pure distillate and effectively purify low-quality raw water. They also separate dirt particles and eliminate germs and bacteria.
Best of all, they don’t require consumables like expensive cartridges or the time-consuming preparation of ion exchangers and adsorbents.
The high quality of the distillate complies with DAB regulations and the provisions of international pharmacopoeias, making it suitable for the following purposes:
- Microbiological and analytical applications
- Production of buffer solutions (for example, in development and research laboratories)
- Preparation of tissue and cell cultures
- Preparation of bacteriological and medical samples
Models for water stills for laboratory applications
Available models for Single distillation:
Product | Production output | Conductivity stage 1 /25 °C | Contact material |
Puridest PD 4 | 4 L/h | 2.3 µS/cm | Stainless steel |
Puridest PD 4 G | 4 L/h | 2.2 µS/cm | Glass |
Puridest PD 4 R | 4 L/h | 2.3 µS/cm | Stainless steel |
Puridest PD 8 G | 8 L/h | 2.2 µS/cm | Glass |
Puridest PD 8 R | 8 L/h | 2.3 µS/cm | Stainless steel |
Puridest PD 12 R | 12 L/h | 2.3 µS/cm | Stainless steel |
Available models for Double distillation:
Product | Production output | Conductivity stage 1 /25 °C | Conductivity stage 2 /25 °C | Contact material |
Puridest PD 4 D | 4 L/h | 2.2 µS/cm. | 1.6 µS/cm. | Stainless steel/Glass |
Puridest PD 4 DG | 4 L/h | 2.2 µS/cm. | 1.6 µS/cm. | Glass/Glass |
Puridest PD 8 D | 8 L/h | 2.2 µS/cm. | 1.6 µS/cm. | Stainless steel/Glass |