Always on Hand to Help with Hygiene – in Europe and around Chemische Fabrik Dr. Weigert GmbH & Co. KG Mühlenhagen 85 20539 Hamburg Tel.: +49-40-7 89 60-0 [email protected] Dr. Weigert Handelsgesellschaft m.b.H. Wienerbergstraße 11/12 a 1100 Wien Tel.: +43-1-99460 6275 [email protected] Dr. Weigert (Schweiz) AG Baarerstrasse 14 6300 Zug Tel.: +41-41 561 32 90 [email protected] Dr. Weigert España Edificio MB-One Avda. de Europa, 19/3A 28108 Alcobendas Madrid Tel.: +34-91 793 21 48 [email protected] Dr. Weigert France SAS 22 avenue des Nations Immeuble le Raspail BP 88035 Villepinte 95932 Roissy CDG Cedex Tel.: +33-1-48 67 90 33 [email protected] Dr. Weigert Hungária Kft. Hunyadi János út 16 1117 Budapest Tel.: +36-1-237 06 04 [email protected] Dr. Weigert Nederland BV Balkendwarsweg 3 9405 PT Assen Tel.: +31-592-31 93 93 [email protected] Dr. Weigert Management System – Certified according to DIN EN ISO 9001/13485/14001 Dr. Weigert UK Ltd Newmarket Suite 17 Keys Business Village Keys Park Road Cannock, WS12 2HA Tel.: +44-1543 471 222 [email protected] Dr. Weigert Polska Sp. z o.o. ul. Wybrzeże Gdyńskie 6D 01-531 Warszawa Tel.: +48-22-616 02 23/31 [email protected] Laboratory Results. Cleaning of Laboratory Glassware and Laboratory Utensils as well as Surface Cleaning and Dis
Open the catalog to page 1Reliable Research & Analysis. Our experience at work for you! Dr. Weigert has done ground-breaking work for manual and automated cleaning of laboratory glassware, and is constantly setting new standards based on its decades of experience and its close collaboration with the manufacturers of laboratory glassware and washer disinfectors. Residue-free cleanliness for precise laboratory results! As well as looking clean, laboratory glassware should be free of residue so that it does not affect analysis results. Therefore, the aim of all cleaning is to obtain “pure” and “analytically pure” laboratory...
Open the catalog to page 2Automated cleaning ... Manual cleaning ... … is an effective reprocessing process that can be standardised, validated and documented. First-rate process chemicals ensure perfect cleanliness with minimum application concentrations. What is more, selecting a detergent that is specifically geared toward the task in hand and preserves materials can make the materials used last even longer. Contact time with the cleaning solution can be minimised compared with an immersion bath. This prevents glass corrosion. Glass breakage also occurs less frequently in automated cleaning than in manual cleaning....
Open the catalog to page 3The right product for every challenge. This overview shows typical types of soiling in various areas of research and activity and sets out examples of suitable detergents1: Something for All Types of Soiling: Organic colouring agents Alkaline universal detergent Alkaline, surfactantfree detergent with active chlorine Highly alkaline intensive detergent with surfactants Alkaline universal detergent Alkaline intensive detergent with surfactants Alkaline detergent with good material compatibility Alkaline, phosphatefree detergent Nuclear medicine / isotope laboratory Mildly alkaline detergent with...
Open the catalog to page 4The reprocessing cycle for laboratory glassware* 2. Pre-treatment Stubborn soiling can be prevented by emptying the laboratory glassware and laboratory utensils immediately after use, quickly rinsing them out and off, and, if necessary, dipping them in an aqueous solution with appropriate process chemicals. 1. Analysis The reprocessing cycle begins after an analysis has been performed. Here, the type of subsequent cleaning – manual or automated – is determined according to use of the laboratory glassware and laboratory utensils. Depending on the initial condition of the laboratory glassware,...
Open the catalog to page 5Always on Hand to Provide Great Support: Research & Development For safe cleaning of laboratory glassware with outstanding results, Dr. Weigert uses the combined expertise of its specialist departments. Research & development in our own laboratories is standard practice at Dr. Weigert – only by doing this can we ensure long-term progress and keep on providing additional benefits for our customers. Yet research is not confined to the laboratory. We also carry it out on-site with the aim of attaining practical solutions. Application Engineering Products, expertise and service from a single source....
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