With high speed digestion technology (HSD), the HT200S is a great solution for the busy lab, speeding up digestion times for a range of tests, saving time and money. It can produce COD results in just 35 mins, which is a massive time saving of around 2 hours and it can heat from 20°C to 148°C in just 8 minutes (20% faster than the LT200). Cooling of the vials occurs in 13 minutes or under by m...
A chemical oxygen demand (COD) test is used to measure the amount of organic compounds in a water sample. It measures the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as Ammonia and nitrate. You can see a video on the common method of testing COD with vials in our video here. The start of the COD testing meth...
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 LCK1...
The Hach Ht200s High temperature thermostat can be used for a range of Hach Lange LCK cuvette tests to increase the speed of the digestion. The Ht200s can be used for COD - chemical oxygen demand and a range of nutrient tests listed below: OVERVIEW OF THE TESTS...
A chemical oxygen demand (COD) test is used to measure the amount of organic compounds in a water sample. It measures the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as Ammonia and nitrate. The most common method uses COD vials with overall results being achieved in approx 2-3 hours. Before you start, make sure ...
A Chemical Oxygen Demand (COD) test is used to measure the amount of organic compounds in a water sample. It measures the capacity of water to consume oxygen during the decomposition of organic matter and the oxidation of inorganic chemicals such as Ammonia and nitrate. The most common method of COD testing is where a water sample is pipetted into a COD vial that contains pre-measured re...
COD tests are vital in many industries for the monitoring of effluent and discharge consent. The most common test method involves using COD vials - sample is pipetted into the vial where it mixes with the reagents already present in the vial. This is then reacted at high temperatures, producing a colour change. This colour change is analysed in a colorimeter, which reads out the result of CO...
