1、 Overview
The instrument can be used for the determination of benzene, toluene, ethylbenzene, and xylene content in solvent based coatings; Determination of benzene, toluene, and xylene content in solvent based adhesives; Determination of benzene in indoor air; Determination of Total Volatile Organic Compounds (TVOC) in Indoor Air.
The entire set of instruments can be configured with products from Sci Tech Innovation Company; Primary pyrolysis inhalation device or secondary pyrolysis inhalation device. The gas chromatograph host has two types of product options for users to choose from: ① GC900A model, ② GC9800 model.
2、 Explanation
The improved U-shaped adsorption tube of our company is easy to operate, has good quantitative repeatability, high analytical accuracy, and has been proven by practical experience for a large number of users. The sampling resistance meets the requirements specified in the new standard: when the flow rate is 0.5L/min, the resistance should be between 5Kpa and 10Kpa.
Our company has successfully developed a benzene specific modified activated carbon adsorption tube, which has a good peak shape for benzene and high analysis accuracy.
The thermal desorption devices produced by our company are equipped with the functions of constant temperature of the injection valve and output pipeline at 100-150 ° C, ensuring the long-term stability and quantitative analysis accuracy of the instrument.
Existing instruments of our company's users can be modified according to the new standard requirements.





