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- SPE Media
- Product Detail
- Company Profile
Solid Phase Extraction (SPE) is a column chromatographic analysis process bearing much similarity to high performance liquid chromatography (HPLC) in the mechanism of separation and choice of reagents and solvents.
In the past, monodisperse sorbents are only used in high-end chromatography and analysis columns. Under optical microscope, the first generation silica sorbents are irregular in shape and the second generation spherical polymer particles are broad in size distribution. The new generation Uni series SPE sorbents by Nano-Micro is spherical with a uniform particle size. They also have a high surface area and high density of functional groups on the particle surface.
Optical microscope of various SPE sorbents
Particle size distribution of Uni SPE sorbent (Green) and competitor’s polymer SPE sorbent (Red)
Nano-Micro Uni series columns have advantages of higher loading and recovery, lower solvent usage, faster flow rate, more concentrated elution and reproducibility than those of the competitors. Nano-Micro’s advanced manufacturing facilities and instruments as well as reliable procedures of quality control ensure the quality and reproducibility of the products.
l World’s only supplier of monodisperse SPE sorbents.
l Recovery equal to or higher than globally known brand name SPE columns.
l High quality SPE sorbents similar to those employed in chromatography.
l Highest performance and consistent quality in SPE products
Guide to selection of Nano-Micro SPE columns
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Nano-Micro Tech is devoted to developing a world-leading technology for making the highest quality and the largest selection of uniformly sized nano- and microparticles. The company is capable of supplying monodisperse particles of any size in the range from 5 nanometers to 1000 microns. Current products include high performance chromatographic media and columns, solid phase extraction (SPE) sorbents, metal scavenger resins, LCD spacer, particle size standards, enzyme support, drug carriers, ACF conductive particles, magnetic particles, fluorescent microspheres, light diffuser particles, cosmetic additive particles and various functional microparticles for other applications.
The company has a 3500 square meter manufacturing plant and 3000 square meter R&D lab in Suzhou Industrial Park. Microparticles from Nano-Micro Tech have already been broadly used worldwide in biopharmaceuticals, nano and microparticle calibration standards, LED, medical diagnosis, flat panel displays, enzyme catalysis, cosmetics, etc.
Nano-Micro Tech is a state certified New and High Technology Enterprise, and SGS ISO9001:2008 registered company.
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