HPLC Columns


The TSKgel GMHhr-H HT high temperature mixed bed column is packed with rigid 13 µm polymer beads and is for the analysis of organic-soluble polymers. This column is for applications up to 140 °C and is shipped in o-dichlorobenzene (ODCB), which can be exchanged for 1-chloronaphthalene and trichlorobenzene. 

The TSKgel mixed bed columns are packed with particles of different pore sizes that are blended to provide an extended linear calibration curve. Mixed bed columns are used when a broad range of polymer molar masses is expected in the sample.


P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0018420TSKgel GMHhr-H HT5Stainless Steel7.8303,059

Product Attributes

Matrix: polystyrene-divinylbenzene
Particle size (mean): 5 µm
Pore size (mean): mixed
Exclusion limit: 4 × 10Da
Max. temperature: 140 °C

Polystyrene Calibration Curves


Columns: TSKgel G2000HHR(20) HT, 20 µm,
7.8 mm ID × 30 cm
TSKgel GMHHR-H HT, 5 µm,
7.8 mm ID × 30 cm
TSKgel GMHHR-H(S) HT, 13 µm,
7.8 mm ID × 30 cm
TSKgel GMHHR-H(20) HT, 20 µm,
7.8 mm ID × 30 cm
TSKgel GMHHR-H(30) HT, 30 µm,
7.8 mm ID × 30 cm

Mobile phase: ODCB with 0.05% BHT
Flow rate: 1.0 mL/min
Detection: RI (EcoSEC High Temperature GPC System)
Temperature: 135 °C
Injection vol.: 300 µL
Sample: polystyrene

Code #DescriptionLiterature Type
DS1240 TSKgel HT and HT2 (High Temperature) ProductsOperating Conditions and Specifications
IM01 TSKgel Column Instruction ManualInstruction Manual
LCAT01D TSKgel U/HPLC Columns 2019 Product Guide -- SEC, H Series ColumnsProduct Catalog