Why Do I Have To Test My Hot Tub Water?
Congratulations on your new Spa or Hot Tub and we are sure that it will give you hours of fun…
New Portable Spectrophotometer – includes nephelometric correction
The new NANOCOLOR Advance portable spectrophotometer from MACHEREY-NAGEL works with their extensive range of colourimetric test kits for water and…
What is Alkalinity and should I be worried about it in my Pool or Hot Tub?
With all pools or hot tubs, one of the most important jobs is making sure that your water is regularly…
How to Calibrate the Hach LDO Probes
Hach’s LDO probes are available as standard or rugged for their HQ portable meters, these are the probes we’re considering…
Hach launch new portable HQ meters, replacing HQd and sension+ ranges
Hach have just launched their new HQ meters – a range of robust portable electrochemistry meters ideal for use in…
How the Hach DR300 is helping to save endangered species
Human activity can have such a devastating impact on animal populations in even the most remote locations. The Proteus project…
Cold Chain Monitoring – Ebro USB EBI 300 Temperature & Humidity Data Logger
Which data logger is right for you? Depending on the application there will be different requirements. The following overview should help…
How to design Omni Bead mill experiment
Homogenisers are widely used in biological sample preparation to break up (or homogenise) samples. This makes it possible to more…
How to Calibrate the LAQUAtwin Pocket pH Meter
The LAQUAtwin pocket meter is a simple and compact design that allows accurate direct measurement from a single drop of…
Measuring Chlorine in a Swimming Pool or Hot Tub
Chlorine is the most popular disinfectant used in swimming pools throughout the UK. The level of chlorine is dependent on…
What’s the difference between a single vent and triple vent petri dish?
Petri dishes are typically made from glass or plastic and are widely used in microbiology labs to make up agar…
How can I measure low sodium concentrations with an ISE?
Sodium’s chemistry means that you cannot measure its concentration with a simple test kit or reagent and photometer combination like…