1 METHODS: Colorimetric analysis, was performed by the anthrone reagent.

2 Mainly used for standard analysis and colorimetric analysis, etc.

3 The specificity is satisfactory. By comparison with chemical colorimetric analysis, the sensitivity of the method is 100 times higher.

4 In coking plant, we use the colorimetric analysis with isonicotinic acid-pyrazolone to determine the cyanide in waste water for many years.

5 The adenosine deaminase (ADA) activity was measured with colorimetric analysis in the plasma from 63 patients with acute and chronic leukemia.

6 The iodometric method and visual colorimetric analysis method are suggested to employed together to detect the residual chlorine,[] chlorine dioxide and chlorite in the water.

7 Methods Afetr treatment with Baicalin of different concentrations, changes in cell growth and proliferation were reflected by MTT colorimetric analysis, and cell cycle distribution by flow cytometry.

8 A design of the meter was given according to the principle of colorimetric analysis.

9 This is an essential part of research aimed at developing new methods of colorimetric analysis.

10 Objective:To determine the numerical value of light dense of sodium salicylate by colorimetric analysis, and calculate its plasma half life.

11 Methods:Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition.

12 The serum LDH activity and isozymes of Qinghai native goats were studied by use of polyacry- lamidegel electrophoresis (PAGE) and 2,4-dinitrophenylhydrazine colorimetric analysis.

13 PAN reactes with urea product or liquid urea to produce red complex. Extract the organic compound from it, taking colorimetric analysis.

14 METHODS: Preparing ophiopogon saponin enteric microsphere by spray drying process, the accumulative release rate of acid and buffer solution were detected by colorimetric analysis.

15 A novel chemical analysis method for determination of Antibiotic LY-92 potency was investigated by colorimetric analysis.

16 The figure of regression equation of linearise turned from the functional equation of exponential curve is the best line to express the correlation of exponential curve in colorimetric analysis.

17 Methods The red-cell immune adherence (RCIA), red-cell immune absorption regulatory factor (RCIARF) and CIC were detected with Guel's method and colorimetric analysis in 102 patients with EH.

18 The residual sugar contents containing in HBS lignin were tested by colorimetric analysis of DNS (3,5 -dinitrosalicyclic acid) and direct titration.