Prove 100 Spectrophotometer

We are a global leader in the life science industry and have produced test kits to measure numerous analytes. Water Online spoke with us about advances in measuring chemical oxygen demand.

水和废水中尿素的酶法测定——尿素分解后通过靛酚蓝比色法测定

Urea in water and wastewater, enzymatic determination - Photometric determination using the indophenol blue method after cleavage of the urea

这款总氮检测试剂盒比传统方法更加快捷、安全、准确和经济。总氮检测试剂盒专用于通过单次检测测定工艺水和废水中的总氮含量。

用酞衍生物进行光度法测定

Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.

Using the Spectroquant® photometric system, we outline a photometric analysis of calcium levels in beer.

Method: Photometric determination with 2,2'-dinitro-5,5'-dithiodibenzoic acid (Ellman's reagent)

Learn about the sample preparation and photometric determination of non-ionic surfactants in Extran® rinse solutions (MA 01, MA 02, MA 05, AP 22) using Spectroquant® test kits and spectrophotometers.