Determination of dimethyl sulfoxide in workplace air by capillary column HH-DMSO
Determination of dimethyl sulfoxide in the air of the workplace by capillary column HH-DMSO Detailed information:
Name: Capillary Column
Specification: 30m * 0.32mm
Application: Determination of dimethyl sulfoxide in workplace air by gas chromatography
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for determining the concentration of dimethyl sulfoxide in the air of workplaces. Method: Sampling with solvent desorption carbon tube, C Tong
Analysis, determined using HH-DMSO column gas chromatography. The results showed that dimethyl sulfoxide ranged from 26.9 to 215.0 μ The linear relationship within the g/ml range is good, with a correlation coefficient of 0.9994 and a detection limit of 26.6 for the method μ G/ml, sampling is calculated at 7.5L, and the low detection concentration is 3.6mg/m ^ 3. Conclusion: This method has high precision and sensitivity, and is easy to promote and use in general laboratories. It can meet the requirements for the determination of dimethyl sulfoxide in the air of workplaces.