We will conduct contract purification for the recycling of the expensive and difficult-to-handle organic solvent HFIP.
HFIP (hexafluoroisopropanol) is one of the few solvents capable of dissolving many crystalline polymers. In particular, it has become an indispensable solvent for measuring the molecular weight and molecular weight distribution of polymers using GPC (gel permeation chromatography). However, HFIP is an expensive solvent, with a price of about 100,000 yen per kilogram. Therefore, if HFIP can be reused after GPC measurements, research and development costs can be utilized more effectively. Our company offers HFIP purification services. Please feel free to contact us.
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basic information
Overview of Purification #1 Measurement of gas chromatography purity and moisture content (Karl Fischer) of HFIP waste liquid #2 Rough purification (first distillation) #3 Moisture removal (molecular sieve) #4 Final purification (second distillation) #5 Measurement of gas chromatography purity and moisture content (standard specifications: GC purity > 99.5%, moisture content < 500 ppm)
Price information
Please contact us.
Delivery Time
P4
Applications/Examples of results
Purification and reuse of HFIP waste liquid after GPC measurement.
Company information
Techno Sigma Co., Ltd. and Creative Chemical Research Institute Co., Ltd. (our research and development division) provide organic solvent recovery devices and purification systems that guarantee a high-quality working environment in response to thorough energy conservation, resource saving, and effort reduction, all with the motto of being environmentally friendly, contributing to the prosperity of a new era. The roles of the two companies are that Creative Chemical Research Institute handles research and development as well as manufacturing, while Techno Sigma manages sales and marketing. Although they are different companies, they work closely together in the same location. The main customers are research and development and manufacturing divisions of universities in Japan and around the world (engineering, science, pharmacy, etc.), national research institutions, national research and development corporations, and companies related to pharmaceuticals, chemical industry, inorganic materials, polymer synthesis, electronic devices, medical products, natural products, and environmental measurement.
