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UNSPSC Code:
41115711
eCl@ss:
32110501
NACRES:
NB.21
L × i.d.:
15 cm × 4.6 mm
Particle size:
3 μm
Matrix active group:
polystyrene-divinylbenzene phase
Pore size:
mixed
Matrix:
polymer particle platform
产品名称
TSK-GEL® 体积排阻（H 类型）HPLC 色谱柱, phase polystyrene-divinylbenzene, L × I.D. 15 cm × 4.6 mm, 3 μm particle size
material
stainless steel hardware
agency
suitable for USP L21
product line
TSKgel®
manufacturer/tradename
Tosoh 21815
parameter
0.4 mL/min flow rate, 40 bar max. pressure, 60 °C temperature
technique(s)
HPLC: suitable
L × I.D.
15 cm × 4.6 mm
matrix
polymer particle platform
matrix active group
polystyrene-divinylbenzene phase
particle size
3 μm
pore size
mixed
separation technique
size exclusion (SEC)
General description
TSK-GEL H 系列凝胶渗透色谱柱在较广极性范围的多种溶剂中都很稳定。即便溶剂从甲苯变成甲醇，凝胶颗粒都不会膨胀或收缩。但这些色谱柱不能使用极性溶剂，比如水或水:甲醇混合物。5μm 的球形聚苯乙烯/二乙烯苯颗粒能为每根 30cm×7.8mm 内径的色谱柱提供的最低柱效为 16,000 个塔板数。有八种不同孔径的色谱柱可供选择，诸多的色谱柱对映分析分子量的范围从 G1000HHR 色谱柱的约 2,000 道尔顿到 G7000HHR 色谱柱的大于 10,000,000 道尔顿。柱床由四种填料混合形成的色谱柱 (H,L,M,N)，其特征在于扩展了分子量测定的范围，适于样品筛选或更多形式的分析。
The innovative multi-pore technology is now also available in 3, 4 and 6 micron TSKgel SuperMultiporeHZ columns. Three columns, varying in linear range, are available. The base material of each TSKgel SuperMultiporeHZ column is poly(styrene/divinylbenzene). Particles in TSKgel SuperMultiporeHZ columns are mono-disperse in size and exhibit a broad range of pore sizes. Each particle, by design, has an extended linear calibration curve, thereby greatly diminishing chromatograms with inflection points. GPC chromatograms without inflection points . . . it will take some getting used to.
Physical form
Column can only be used in THF solvent.
Other Notes
Uses guard 821816, available as a custom product. Please inquire.
Legal Information
TSKgel is a registered trademark of Tosoh Corporation
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