TSKgel SuperAW column

极性有机溶剂相半微量色谱柱 TSKgel SuperAW

TSKgel SuperAW 是基材为亲水性甲基丙烯酸酯的尺寸排阻色谱柱,图1为TSKgel SuperAW 色谱柱的校准曲线。 TSKgel SuperAW 色谱柱主要用于对可溶于极性有机溶剂的聚合物进行高效、快速分析。例如,纤维素衍生物、聚酰亚胺、十二烷基硫酸钠(含有10mmol/L LiBr的DMF溶剂)、清洁凝胶(甲醇溶剂)、以及聚乙烯醇的皂化度(HFIP溶剂)等。

图 1: TSKgel SuperAW 色谱柱使用PEO、PEG和EG的校准曲线

 

与TSKgel PW/PWXL 色谱柱不同的是,TSKgel SuperAW 色谱柱可在多种100%有机溶剂流动相中使用。图2中显示,TSKgel SuperAW 色谱柱可在水、甲醇、乙腈、DMF、DMSO、THF、HFIP溶剂下使用

图 2: TSKgel SuperAW 色谱柱的溶剂相容性

TSKgel SuperAWM-H 混合床柱

混合床柱TSKgel SuperAWM-H 的校准曲线直线范围广,适合用来分析分子量较大的聚合物样品或分子量未知的样品。

 

Base Material: hydrophilic methacylate
Particle Size (mean): 4 µm
Pore size (mean): 2.5 nm
Exclusion Limit (DMF)  (Polyethylene oxide):   2,000 Da
Shipping Solvent: water
Max. Pressure: 6 MPa  

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019315
TSKgel SuperAW2500
4 µm
Stainless Steel 6 15
0019321
Guard Column for P/N 0019315
7 µm
Stainless Steel 4.6 3.5
Base Material: hydrophilic methacylate
Particle Size (mean): 4 µm
Pore size (mean): 15 nm
Exclusion Limit (DMF) (Polyethylene oxide):   60,000 Da
Shipping Solvent: water
Max. Pressure: 6 MPa  

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019316
TSKgel Super AW3000
4 µm
Stainless Steel 6 15
0019321
Guard Column for P/N 0019316
7 µm
Stainless Steel 4.6 3.5
Base Material: hydrophilic methacylate
Particle Size (mean): 6 µm
Pore size (mean): 45 nm
Exclusion Limit (DMF) (Polyethylene oxide):   400,000 Da
Shipping Solvent: water
Max. Pressure: 4 MPa  

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019317
TSKgel SuperAW4000
6 µm
Stainless Steel 6 15
0019321
Guard Column for P/N 0019317
7 µm
Stainless Steel 4.6 3.5
Base Material: hydrophilic methacylate
Particle Size (mean): 7 µm
Pore size (mean): 100 nm
Exclusion Limit (DMF)  (Polyethylene oxide):   4 million Da
Shipping Solvent: water
Max. Pressure: 3 MPa  

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019318
TSKgel SuperAW5000
7 µm
Stainless Steel 6 15
0019322
Guard Column for 0019318
13 µm
Stainless Steel 4.6 3.5
Base Material: hydrophilic methacylate
Particle Size (mean): 9 µm
Pore size (mean): ND
Exclusion Limit (DMF) (Polyethylene oxide):   > 4 x 107 Da
Shipping Solvent: water
Max. Pressure: 2 MPa

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019319
TSKgel SuperAW6000
9 µm
Stainless Steel 6 15
0019322
Guard Column for P/N 0019319
13 µm
Stainless Steel 4.6 3.5
Base Material: hydrophilic methacylate
Particle Size (mean): 9 µm
Pore size (mean): mixed bed
Exclusion Limit (DMF) (Polyethylene oxide):   > 4 x 107 Da
Shipping Solvent: water
Max. Pressure: 2 MPa  

P/N
Description
Particle size
Housing material ID (mm) Length (cm)
0019320
TSKgel SuperAWM-H
9 µm
Stainless Steel 6 15
0019322
Guard Column for P/N 0019320
13 µm
Stainless Steel 4.6 3.5