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TSKgel™ GMHHR-H(S) HT Guard Column, 30 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Catalog No. 111021954
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7.5 cm
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Catalog No.
111021954 7.5 cm
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Catalog No. 111021954 Supplier Merck Emd Millipore Supplier No. SGMA818397
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Description

Guard Column for use with 7.8 mm ID TSKgel GMHHR-H(S) HT Columns. TSKgel™ HT (High Temperature) Columns are for the analysis of organic-soluble polymers at temperatures up to 140°C.

  • Shipped in o-dichlorobenzene (ODCB), which can be exchanged for 1-chloronaphthalene and trichlorobenzene
  • TSKgel mixed bed columns are packed with particles of different pore sizes that are blended to provide an extended linear calibration curve
  • Use when a broad range of polymer molar masses is expected in the sample
  • Shearing can be observed when analyzing ultra-high molar mass polymers on columns packed with 5 micron or smaller particles
  • Overcome shearing by using the TSKgel GMHHR-H(S) HT column, which is packed with 13 micron particles

Specifications

Particle Size 30 μm
Length (Metric) 7.5 cm
Pore Size Mixed
Diameter (Metric) Inner 7.5 mm
Flow Rate 2.5 mL/min
For Use With (Equipment) TSKgel GMHHR-H HT Columns (7.8 mm I.D.)
Stationary Phase Polystyrene-divinylbenzene, GMH
Temperature (Metric) Maximum 140°C
Packing Material Polymer Particle Platform
Technique Size Exclusion (SEC)
USP Type L21
Product Line TSKgel
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TSKgel is a registered trademark of Tosoh Corporation