Groundwater equipment for professionals
Sampling accessories
FHT-45 In-Line
Disposable Filters
PR21

High quality, high turbidity 0.45 micron filtration

Features

0.45 micron pore size.

600 cm2 surface area.

High quality polyethersulphone filter media.

Samples filtered instantly

Easy-fit tapered 10 to 13 mm adaptor

Connects to most sampling devices

Pre-rinsed and certified for metals sampling

Waterra in-line filters are independently certified to rinse clean for metals analysis.



Waterra FHT-45 in-line disposable filters are easy to use with bailers and most sampling pumps. They are primary used for field filtration of water samples being collected for inorganic and dissolved matals analysis.

The unique open pleat geometry and 600cm2 surface area provide the maximum media exposure ensuring the even with the most turbid samples, you will not lose filteration media to blinding.

High quality polyethersulphone 0.45 micron filter media form the core of the filter. These offer excellent particle retention above the target micron size range. The high void volume of this media also helps prolong media life.

Easy fit adaptor
 Waterra filters offer the user greater flexibility over competitor products by providing a tapered and threaded compound inlet adaptor. It has both a 10mm (3/8") threaded adaptor and a 12mm (1/2") hose barb allowing the filter to be attached easily to a variety of bailers, pumps and tubing sizes.





Matals Sampling
 Waterra in-line filters allow the filtration process to be carried out simply and quickly in the field so that samples can be immediately acidised and dissolved metals content reliably established.

Most laboratory analytical methods for dissolved metals analysis in groundwaters require that the sample must be pre-filtered through a 0.45 micron pore filter. This removes any suspended particulate matter that may contain or carry metals.


 Rinsed and Certified
All Waterra In-line disposable micron filters are pre-rinsed with one litre of de-ionized water to ensure purity, and are independently certified to rinse clean for dissolved metals sampling. One in every 100 filters is pre-rinsed with 250ml of de-ionised water which is then independantly analysed for a wide range of metals. Certificates are supplied with every box of 100 filters and can be supplied on request for smaller order quantities.

Ideal for use with...






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Tel: +44 (0)121 733 7743 Fax: +44 (0)121 733 7746 email: sales@WaterraUK.com 		www.WaterraUK.com