These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters.Contents:One each of the following in 500 mL containers. pH 4.00, ±0.01 at...
MJ-Series meters use the multi-jet principle, which has been an internationally-accepted standard for many years. This type of meter is known for its wide range, simplicity, and accuracy in...
Iron-Related bacteria are difficult to enumerate because they are subdivided into several groupings (e.g., iron-oxidizing and iron-reducing bacteria). Iron-related bacteria can use iron in their...