Hach have replaced LCK414 with LCK1414. The LCK414 cuvette test for measuring the chemical oxygen demand between 5.0 -60 mg/L O2 using the dichromate method has recently changed reference number to LCK1414. This new part number contains 25 vials per box (the LCK414 had 24) and does not need a zero-solution, saving working steps and times.
If you would like more information about the LCK1414 or any of the hach consumables please get in touch with one of our technical team on 01954233120, email support@camlab.co.uk or fill in the below contact form and we will get in touch.