Water Bacteria Test with E.coli detection
This easy-to-use water bacteria test, can be used to check the presence of coliform bacteria with simultaneous E.coli detection. Coliform bacteria are a commonly used indicator of the sanitary quality of water. Some examples of coliform bacteria include E.coli, serratia, enterobacter, ctirobacter and klebsiella.
- Easy to use
- Reliable
- Low detection level
- Ideal for on-site and field testing
- Ideal to test drinking water for bacteria due to its low detection level
Suitable for: fresh water samples, including water from tanks taps, wells, springs, boreholes, ponds as well as rain water
Bacterial contamination may not be detected by taste, smell or sight. Floods, human or animal waste, like insects, rodents or animals entering a well can be a cause for bacteria. Public water supplies should be regularly tested, but contamination can also happen in the home, ie. in water tanks or bad plumbing. Private water supplies, like wells or springs, should be tested regularly.
Contaminated water may not smell or taste bad, but the presence of even small amounts of some kinds of bacteria can cause anything from upset stomachs to hospital visits. Some waterborne bacteria can even be fatal! Test your water for harmful bacteria with our simple do-it-yourself kit. The bacteria test kit detects total coliform (which is faecal bacteria for the most part), and is a presence/absence test of 1cfu/ml. Should the result be positive, then the presence of E.coli can be detected using a UV light*.
*a blacklight with a wavelength of 365 is recommended , ie. the NVF-4 blacklight
A positive result indicates that your water may be contaminated with bacteria that can be harmful to your health or cause disease. It is strongly recommended to investigate this further and avoid consuming the water during that time.
The kit contains: 1 bacteria test with 1 x coliform cult mug, instructions for use
Sensitivity: 1 cfu/ml
Indicator: Presence / Absence
Test time: 24 hours to 48 hours (depending on temperature at time of test)
How to use (please refer to product for detailed instructions):
- Fill mug with 100ml of water sample to be tested and securely recap bottle.
- Shake the mug until all media is dissolved, solution should be clear yellow.
- Incubate for 24 hours or 48 hours, depending on temperature.
- After incubation time, observe the colour of the sample: a. clear yellow = negative for coliforms; b. blue-green = positive for coliforms
- E.coli confirmation: shine a blacklight from the bottom of the sample: no fluorescence = negative for E.coli; blue fluorescence = positive for E.coli*
- Dispose of water sample safely
*a blacklight with a wavelength of 365 is recommended , ie. the NVF-4 blacklight
Please note: Store in a cool, dry place (below 15-27°C) and away from excess heat and direct sunlight. No MSDS required. Keep away from children and pets. Avoid contact of test areas on strips with skin & eyes, do not ingest or expose to acids. Please read detailed instructions fully before use.
Please note: that this is a screening test and can not be used to certify water as safe or unsafe for drinking. This test kit provides approximate results ONLY when used in strict accordance with instructions. Freeflush expressly disclaims any liability resulting from the use of this product, failure to follow instructions, or reliance of test results. This is not a measuring instrument. Store in a cool, dry (15-27°C) place and away from excess heat and direct sunlight. Wash hands before and after use. Keep away from children and pets. Avoid contact of test areas on strips with skin & eyes, do not ingest or expose to acids. Dispose of used tests responsibly
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
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We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 Tracked with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.