colorimetric ware

The using and choosing principle and basis of the colorimetric ware in the spectrophotometric methods are introduced as well as the correct using method and maintenance.

介绍分光光度法中比色皿的选择原则和依据,以及正确的使用和维护方法。

Ascertainment of photoelectric colorimetry wavelength in COD measuring;

COD标准法光电比色波长的确定

Determination of medium concentration urea in solution by p-dimethylaminobenzaldehyde colorimetry;

PDAB比色法直接测定液相中的常量尿素

This article describes a rapid method for edible oil acid value analysis by test strip colorimetry mean.

论述了一种利用试纸比色法快速检测食用油酸价的方法。