TSKgel GMHhr-H (20) HT

The TSKgel GMHhr-H (20) HT high temperature mixed bed column is packed with rigid 20 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/N	Description	Particle Size (µm)	Housing Material	ID (mm)	Length (cm)	Price ($)
0018392	TSKgel GMHhr-H (20) HT	20	Stainless Steel	7.8	30	2,442	Inquire

Product Attributes

Matrix:	polystyrene-divinylbenzene
Particle size (mean):	20 µm
Pore size (mean):	mixed
Exclusion limit:	4 × 10⁸Da
Max. temperature:	140° C

Polystyrene Calibration Curves

Columns:	TSKgel G2000HR (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 #	Description	Literature Type
DS1240	TSKgel HT and HT2 (High Temperature) Products	Operating Conditions and Specifications
IM01	TSKgel Column Instruction Manual	Instruction Manual
LCAT01D	TSKgel U/HPLC Columns 2019 Product Guide -- SEC, H Series Columns	Product Catalog

P/N	Description	Particle Size (µm)	Housing Material	ID (mm)	Length (cm)	Price ($)
0018396	TSKgel GMHhr-H (20) HT and GMHhr-H (30) HT Guard column for 7.8 mm ID columns	30	Stainless Steel	7.5	7.5	763

HPLC Columns

TSKgel GMHhr-H (20) HT

Product Attributes

Polystyrene Calibration Curves