Formaldehyde is an important organic raw materials, the chemical industry is a carbon chain of major products, mainly used in the plastics industry, synthetic fibers, leather industry, medicine, dyes, etc., derivatives poly-formaldehyde, paraformaldehyde, phenol resin , urea-formaldehyde resin, amino resin, Wu Luotuo products and polyols and the like. Formaldehyde production process is generally silver catalytic oxidation of methanol, production control analysis, the need to monitor.

             Traditional analysis column formaldehyde solution, column efficiency is low, life is short, frequent replacement, not conducive to productivity, Ltd. Tengzhou City Xiangying analysis times, with the guidance of scientific development, under the leadership of general manager Wang Xiaoying, success developed a new solution of formaldehyde special analysis column, column efficiency, long life, worthy of promotion, please consult the discussion.

Each of the column through rigorous testing

   Column all types

   Reliable technical support

   Years of accumulated rich experience and technical team chromatography

Quality assurance:

   Using high-quality stainless steel pipes, tubes and the production of highly efficient chromatographic packing filled column

   For use as a stainless steel filter plugs at both ends of the column, please indicate when ordering

   The use of on-column injection, the front end of the column inlet left 6CM space

   To prevent the outflow of chromatographic packing, the column ends are blocked with a silane of glass wool

   The use of the injection valve or column-column injection, the column is filled entrance

   We can provide a variety of models of the gas chromatograph with a glass column configuration

   The entrance to the inner diameter of 2mm glass vial are equipped with ramps to facilitate injection

   Each column is full of aging and have been strict quality assessment tests

每一根色谱柱经严格测试