WC1 Test Kit for coliform/E. coli testing is available at:

MODELS AND SPECIFICATIONS
Model |
Coliform |
E. coli |
Gives Results in |
WC1 |
Yes |
Yes |
min 24 hrs |
HOW THE TEST KITS WORK
WC1
The kit can provide a single water test. It includes plastic bag with a special growth medium. Sample water is simply added to the bag and mixed with the growth medium to form a straw yellow solution. The growth medium has been specifically designed for the preferential growth of coliform when incubated at a temperature of 35°C to 37°C for 24 hours. Under these conditions, coliform, if present, outgrow other bacterial species that may be present in the water sample. As the coliform grow, they are induced to secrete an enzyme that causes a colour change of the solution to blue-green.

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Water Test Kits from Rainfresh are an accurate and reliable tool to check for the presence or absence of coliform bacteria (such as E. coli) in water and for the presence of lead, pesticides and Nitrates/Nitrites.
WC1 water test kits includes a plastic bag with a special growth medium. Sample water is simply added to the bag and mixed with the growth medium to form a straw yellow solution. The growth medium has been specifically designed for the preferential growth of coliform when incubated at a temperature of 35°C to 37°C for 24 hours. Under these conditions, coliform, if present, outgrow other bacterial species that may be present in the water sample. As the coliform grow, they are induced to secrete an enzyme that causes a colour change of the solution to blue-green. If bacteria are found, a Rainfresh UV system can be installed.
HOW THE TEST KITS WORK
WC1
The kit can provide a single water test. It includes plastic bag with a special growth medium. Sample water is simply added to the bag and mixed with the growth medium to form a straw yellow solution. The growth medium has been specifically designed for the preferential growth of coliform when incubated at a temperature of 35°C to 37°C for 24 hours. Under these conditions, coliform, if present, outgrow other bacterial species that may be present in the water sample. As the coliform grow, they are induced to secrete an enzyme that causes a colour change of the solution to blue-green.

Facile a utiliser et beaucoup moins dispendieux que les tests de laboratoire j’ai attendu 3 jours et le sac est toujours jaune donc mon eau ne contient pas de coliform
Easy to use and much less expensive than the laboratory tests I waited 3 days and the bag is always yellow so my water does not contain coliform