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Art. No.: 1094
A complete and professional microbiological water laboratory, capable of processing very large amounts of samples per day to quantify E. coli and other fecal indicator bacteria per 100 ml in water samples following DIN EN ISO 9308-1.
The kit is perfect for central water labs to set up punctual time- and cost-efficient project laboratories in off-grid locations.
For optimal results, use it with the large model of the LETZTEST Electricity-Free Incubator.
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For further specifications download
Technical Data Sheet.
The LETZTEST Benchtop Membrane Filtration Kit contains four very useful consumables that facilitate testing under limited conditions. Two of them can be replaced with reusable materials once a local quality management system is in place! Each test consumes one of each consumable.
Art. No.: 114924
For water quality testing. Chromogenic selective agar for preparing petri dishes for quantifying E. coli and coliform bacteria in water with low accompanying flora (per standard DIN EN ISO 9308-1:2012). Used after membrane filtration. Compatible with LETZTEST Portable Membrane Filtration Kits.
E. coli is the priority parameter! Limiting the bacteriological analysis to E. coli for small-scale water systems is stromngly recommended according to WHO document https://www.who.int/publications/i/item/9789240088740
Art. No.: 115177
A very simple, quick and safe way to quantify E.coli and other coliform bacteria in water samples.
Shelf-life: 2 years, 1 – 30°C no cooling required!
Downloads: Product information sheet | NordVal International Certificate | AOAC Certificate
Art. No.: 116379
Since in many tropical regions other coliforms occur naturally in soil the World Health Organization suggests testing for E.coli only, which is a clearer indicator of for fecal contamination, reduces complexity and safes time. Suggested for the LETZTEST Portable Membrane Filtration Kit.
Downloads: Product information sheet | Certificate of Analysis
Art. No.: 114928
Bags to collect potentially chlorinated water samples for bacteriological examination, in compliance with EPA and APHA requirements. Adapted to the needs where infrastructure and quality management systems are lacking.
Shelf-life: No expiry date, no cooling required.
Downloads: Product information sheet
Art. No.: 114930
Cellulose Nitrate Membranes for bacteriological water analysis by Membrane Filtration Method ISO 9308-1.
Shelf-life: 4 years, no cooling required!
Downloads: Product information sheet
Note: additional plates for Enterococcus, Pseudomonas Aeruginosa, Total counts and more are available on request.
This kit offers superior equipment quality and enables the lowest possible cost per test. It is easy to transport and can be operated with or without electricity. With the ability to process many samples per day, this kit
