A product of decomposed plant material, tannin occurs in natural waters and is used for boiler and cooling tower water treatment, dyeing, ink manufacture, tanning, and paper sizing
Items with this mark may be considered hazardous under some shipping conditions.If necessary, we will change your selected shipping method to accomodate these items.
Lignin, also a plant product, is found in paper pulp manufacturing waste. Tannin and lignin are analyzed together and reported as mg/L tannic acid. This kit utilizes the simple, low-cost color disc method. Achieve fast results with an easy-to-carry test kit.
Ordering information: Kit includes color disc, comparator box and tubes, reagents, deionized water, mixing bottle, funnel, filter papers, instructions and carrying case.