The Extra High Level QUAT Disinfectant Test Strip (Quaternary Ammonium Compounds) measures the range of 0-10,000 ppm in increments of 1000, 2500, 5000 and 10000 ppm, and gives results in just seconds. Designed to check for higher levels of QAC when testing stronger...
The Extra High Level QUAT Disinfectant Test Strip (Quaternary Ammonium Compounds) measures the range of 0-10,000 ppm in increments of 1000, 2500, 5000 and 10000 ppm, and gives results in just seconds. Designed to check for higher levels of QAC when testing stronger...
A red color indicates acidity (pH 7). It refers to the dye derived from lichens, particularly those from the genus Roccella , which is used in litmus paper to indicate pH levels.
Chromatography paper is used for chromatographic applications (such as separating mixtures of colored dyes or inks). The paper is made from cotton cellulose, is .16 mm thick, has a filtration speed of 22 seconds, and an ash content of .1%. Laboratory grade...
