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819819

TOYOPEARL® HMW Size Exclusion Sampler, (HW-55, 65, 75F), 45 μm particles

HMW, phase hydroxylated methacrylic polymer, bottle of 3 × 150 mL, particle size 45 μm

Synonym(s):

TOYOPEARL® Size Exclusion Sampler

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About This Item

UNSPSC Code:
41106500

product line

TOYOPEARL®

form

slurry

packaging

bottle of 3 × 150 mL

manufacturer/tradename

Tosoh 19819

parameter

3 bar max. pressure

technique(s)

LPLC: suitable

matrix

hydroxylated methacrylic polymer

matrix active group

hydroxylated methacrylic polymer phase

pore size

45 μm particle size

operating pH

2-13

separation technique

size exclusion (SEC)

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General description

TOYOPEARL® size exclusion media for gel filtration chromatography applications offer several important features:
  • High mechanical strength methacrylate for use at high flow rates
  • Stability in organic solvents
  • May be pressure packed at 5-7 bar
  • Wide pH range: 2-12
  • May be autoclaved

Packaged as a suspension in 20% aqueous ethanol.
TOYOPEARL media fractionate mixtures of proteins and other large molecular weight compounds over a wide size range (specific molecular weight ranges reported below were determined with globular proteins). Use these packings for such diverse analyses as separating RNA from protein, resolving oligosaccharides by degree of polymerization, and isolating agglutinin while maintaining a high hemagglutination titer.

These products are available in different particle size grades:
  • Superfine (20-40 μm): Highest efficiency and operating pressure; also used in thin layer gel filtration
  • Fine (30-60 μm): Recommended for lab preparative scale operations.
  • Medium (40-90 μm) and Coarse (50-100 μm): Used for large scale preparative chromatography where a high flow rate at a low pressure is essential.

Specifications

Clean in place with 0.5 M NaOH or 0.1 M HCl.

Physical form

72% (v/v) slurry in 20% (v/v) ethanol
Shipped in 20% (v/v) ethanol.

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

Toyopearl is a registered trademark of Tosoh Corporation

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

103.1 °F

flash_point_c

39.5 °C

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