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PURASIL 60A SILICA GEL FOR FLASH CHROMATOGRAPHY
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Purasil high purity silica gel provides an excellent separation medium for flash chromatography purification of target molecules. Narrow particle size distribution and minimal fines enable fast separations with no loss of chromatographic performance.
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ION EXCHANGE PAPERS
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Features and benefits
Simultaneous development of multiple samples on the same sheet under identical conditions
Sequential development of the same samples with different solvents and/or different concentrations of the same solvent
Suitable for two
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CELLULOSE CHROMATOGRAPHY PAPERS
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Grade 1 Chr
The world standard chromatography paper. A smooth surface, 0.18 mm thick with a linear flow rate (water) of 130 mm/30 min. Good resolution for general analytical separations.
Grade 2 Chr
Thickness 0.18 mm. Flow rate 115 mm/30 min. Slower
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CATION EXCHANGE CELLULOSES
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CM23 dry fibrous carboxymethyl cellulose
Uniformly substituted fibrous media allowing very fast flow rates, especially after fines removal; exhibits high binding for proteins and biopolymers bearing positive charges.
CM32 dry microgranular carboxyme
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ANION EXCHANGE CELLULOSES
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The DE weak (charge dependent on pH) anion exchangers are based on the diethylaminoethyl (DEAE) tertiary amine functional group. QA52 is a strong (charge independent of pH) anion exchange medium, containing quaternary amine groups.
DE23 dry fibrous
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PARTISIL MEDIA FOR CUSTOMER PACKED COLUMNS
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Several Partisil media are available unpacked for customers who prefer to pack their own HPLC columns.
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BULK SILICA MEDIA FOR COLUMN CHROMATOGRAPHY
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Bulk silica media are used for low pressure columns. Same base silica and chemistries as those used for TLC plates. Particularly useful for scaling up separations optimized by TLC.
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EXPRESS-ION HIGH FLOW RATE ION EXCHANGE MEDIA
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EXPRESS-ION media are matrices whose flow characteristics have been greatly improved. The manufacturing process has been optimized so that the matrix allows faster flow while retaining its inherently fast kinetics of adsorption and desorption. They a
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