Cryo traps made simple and affordable!!
In GC and GC-MS analysis, this device allows for easy and inexpensive cryo-trapping to eliminate the influence of solvents in the sample, to concentrate target substances within the column, and to increase detection sensitivity, as well as for cryo-trapping in SPME and other pretreatment processes.
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【Features】 ○ The entire column thermostat is not cooled; instead, a part of the column entrance is cooled from the outside with refrigerant, resulting in extremely low refrigerant consumption and cost-effectiveness. It is efficient because it directly cools and heats the column. ○ Two types of refrigerants can be used: liquid nitrogen (down to -180°C) and liquefied carbon dioxide (down to -70°C). ○ When cooling components with boiling points above that of toluene, the liquefied carbon dioxide specification is sufficient. ○ It can be installed on GC systems from Agilent, Shimadzu, and other manufacturers, as well as on various manufacturers' pretreatment devices. Of course, it can also be linked with auto samplers. ● For other functions and details, please download the catalog or contact us.
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We specialize in the manufacturing, sales, and service of scientific and physical chemistry equipment, and we respond to all kinds of needs. In addition to our distinctive in-house products, we also handle custom orders and consultations on analysis examples. Recently, we have also been buying and selling used equipment.