Methyl acetal, also known as dimethoxymethane, is an important chemical raw materials. A formaldehyde added to the gasoline without any contribution to the octane number, but because of its low price, can reduce the cost of reconciliation of gasoline and get the favor of poor oil operators. A low caloric value, added to the gasoline will lead to lower power consumption, fuel consumption increased. A formaldehyde is a polar organic solvent, compatible with gasoline, long-term storage or use will lead.

    The qualitative and quantitative analysis methods of illegal additives in vehicle gasoline for nearly three years, including gas chromatography, two-dimensional gas chromatography, gas chromatography-mass spectrometry, mid-infrared spectroscopy and other methods, Standardization of gasoline to add the national vehicle gasoline standards prohibit the addition of harmful additives to provide test methods and restrictions. Two-dimensional gas chromatography, complex operation, cutting time is not easy to grasp; gas chromatography - mass spectrometry, mid-infrared spectroscopy, the instrument is expensive, the general laboratory is difficult to equip.

        Tengzhou City, the vast chromatographic equipment Technology Co., Ltd., advancing with the times to scientific development as a guide, under the leadership of Wang Xiaoying manager, relying on Xiangying Institute of Analytical Technology, Institute of Chromatography, analysis and testing center, three scientific research units , The development of China's first economic special gas chromatographic determination of gasoline in the carnal, using a unique method, the successful determination of trace amounts of acetal, the results were satisfactory.

This instrument has the following characteristics:

1. Using original analysis technology, analysis time is short, high efficiency, domestic original, is currently applying for patent protection.

2. Instrument operation is simple, easy maintenance, far better than two-dimensional chromatography.

3. This instrument is specifically for gasoline in the acetal detection design, specifically strong, economical and practical.

Extensive chromatography, providing a complete analysis program

The vast number of chromatographers, analytical technology, the leader of the vast spectrum of sales, not only products, more importantly, to help customers solve the problem, set up a bridge of spiritual communication

Determination of Methyl Acetal in Vehicle Gasoline by Gas Chromatography in China: