The electro-DPD test for free chlorine

by | Dec 31, 2023 | Uncategorized

The electro-DPD test for free chlorine is coming to SenseItAll. BACKGROUND The DPD (N,N-diethyl-p-phenylenediamine) method, introduced in 1957, is widely used for testing chlorine levels in water. It involves liquid tests using a dropper bottle and photometer. DPD...

Sample size in electrochemical biosensors

by | Dec 30, 2023 | Uncategorized

ZP is a leading ISO13485 contract developer and manufacturer of electrochemical sensors and biosensors. In the adjacent image we show the sample chamber on a glucose strip. Many glucose strips have a working volume of 300 nl which is a testimony to the power of...