817367

TSKgel^® GMHHR-H(S) (13 µm) HPLC Columns

L x I.D. 7.5 cm × 7.5 mm, polystyrene-divinylbenzene phase

• Synonyme(s) : TSKgel^® H_HR Column
• Code UNSPSC : 41115711

Propriétés

• product name: TSKgel^® GMH_HR-H(S) Guard Column, phase polystyrene-divinylbenzene, L × I.D. 7.5 cm × 7.5 mm, 13 μm particle size
• Matériaux: stainless steel
• Agence: suitable for USP L21
• Gamme de produits: TSKgel^®
• Fabricant/nom de marque: Tosoh 17367
• Paramètres: 0.5-1.0 mL/min standard flow rate; 80 °C temperature
• Technique(s): HPLC: suitable
• L × D.I.: 7.5 cm × 7.5 mm
• Matrice: polystyrene-divinylbenzene
• Groupe de la matrice active: polystyrene-divinylbenzene phase
• Taille des particules: 13 μm
• Technique de séparation: size exclusion (SEC)

Description

Description générale

Guard column for PN 817361.TSKgel^® GMHhr-H mixed bed columns are packed with rigid, multiple pore size, polymer beads. Mixed bed columns are commonly used for unknown samples and for the analysis of polymers with a broad molecular weight distribution. TSKgel GMHhr-H columns are shipped in THF, which can be exchanged for a wide variety of organic solvents.TSKgel GMHhr-H columns are available in 5, 13, 20, and 30 μm particle sizes. We recommend the use of TSKgel GMHhr-H (13, 20 or 30 μm) to prevent or limit shearing of ultra high molecular weight polymers, if this occurs when using 5μm particle size columns.

The TSKgel H_HR column line consists of eight columns with different pore sizes, TSKgel G1000H_HR through TSKgel G7000H_HR, and five columns with an extended linear range of the calibration curve. All TSKgel H_HR-type columns are shipped in THF, which can be exchanged for a much broader range of organic solvents than TSKgel H_XL columns, although Hxl columns are more inert. The maximum operating temperature for most TSKgel H_HR-type columns is 140°C, except for GMH_HR columns, which can only be used up to 80°C. TSKgel H_HR-type columns are conventional GPC columns with dimensions of 7.8mm ID x 30cm.

Compatibilité

THF can be replaced with acetone, ethanol, quinoline, benzene, o-dichlorobenzene, ethyl acetate, dodecane, FC-113, carbon tetrachloride, dichloromethane, dichloroethane, trichloroethane, n-hexane, cyclohexane, xylene, tetrahydrofuran, chloroform, 1,4-dioxane, hexafluoroisopropanol, toluene, 1-chloronaphthalene, dimethylaceto acetamide, methyl ethyl ketone, trichlorobenzene, m-cresol, dimethylformamide, methylpyrrolidone, o-chlorophenol/chloroform, dimethyl sulfoxide, pyridine

Forme physique

Shipped in THF.

Produits recommandés

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Informations légales

TSKgel is a registered trademark of Tosoh Corporation