日本TOSOH 分析色谱柱-TOSOH代理商
日本东曹株式会社（TOSOH CORPORATION）始建于1935年，原名东洋曹达工业株式会社，现已发展成为涉足石油化工、基础化学、精细化工、电子材料、生命科学等多项事业的全球性跨国企业，2009年度全球销售额已超过80亿美金。
主要业务集中在化工原料、精细化工产品、电子材料及色谱层析产品的销售上。
Size-exclusion chromatography (SEC)
SEC separates molecules based on their size, or more
precisely, their hydrodynamic volume. It is a well known
technique for the separation of macromolecules like natural
and synthetic polymers. When an aqueous eluent is used,
SEC is also referred to as gel filtration chromatography
(GFC). When an organic eluent is used, SEC is referred to as
gel permeation chromatography (GPC). GPC is the method
of choice for the characterization of polymer molecular
weight and molecular weight distribution.
Tosoh Bioscience is a leading manufacturer of SEC/GPC
columns and developed GPC instruments for the Asian
market for more than 35 years. This brochure gives an
overview over the Tosoh Bioscience GPC/SEC product
portfolio for the separation of water and organic soluble
polymers. The separation of proteins and biopolymers with
silica based TSKgel SEC columns is not covered here.
Gel Permeation Chromatography (GPC)
GPC plays an important role in the characterization of
organic-soluble polymers in the chemical and petrochemical
industries. TSKgel GPC columns contain particles prepared
from polystyrene crosslinked with divinylbenzene. Available
products are grouped according to their relative lack of
adsorptive properties and the speed of analysis.
| 货号 | 品名及描述 | 产品分类 |
| 5102 | G2000SW 7.5*600 | Column |
| 5103 | G3000SW 7.5*600 | Column |
| 5104 | G4000SW 7.5*600 | Column |
| 5105 | G2000PW 7.5*600 | Column |
| 5106 | G3000PW 7.5*600 | Column |
| 5107 | G4000PW 7.5*600 | Column |
| 5108 | G5000PW 7.5*600 | Column |
| 5109 | G6000PW 7.5*600 | Column |
| 5146 | G2000SW 21.5*600 | Column |
| 5147 | G3000SW 21.5*600 | Column |
| 5148 | G4000SW 21.5*600 | Column |
| 5202 | STD PSA-300(11587) | Std. Polymer |
| 5203 | STD PS A-500(11589) | Std. Polymer |
| 5204 | STD PS A-1000(11591) | Std. Polymer |
| 5205 | STD PS A-2500(11593) | Std. Polymer |
| 5206 | STD PS A-5000(11595) | Std. Polymer |
| 5207 | STD PS F-1(11597) | Std. Polymer |
| 5208 | STD PS F-2(11599) | Std. Polymer |
| 5209 | STD PS F-4(11601) | Std. Polymer |
| 5210 | STD PS F-10(11603) | Std. Polymer |
| 5211 | STD PS F-20 | Std. Polymer |
| 5212 | STD PS F-40(11607) | Std. Polymer |
| 5213 | STD PS F-80 | Std. Polymer |
| 5214 | STD PS F-128(11611) | Std. Polymer |
| 5215 | STD PS F-288(11613) | Std. Polymer |
| 5216 | STD PS F-380 | Std. Polymer |
| 5217 | STD PS F-450 | Std. Polymer |
| 5218 | STD PS F-550 | Std. Polymer |
| 5219 | STD PS F-700 | Std. Polymer |
| 5220 | STD PS F-850 | Std. Polymer |
| 5221 | STD PS F-2000 | Std. Polymer |
| 5371 | Guard SW 7.5*75 | Column |
| 5748 | ENDFITTING3/81/1610F” | parts |
| 5758 | Guard SW 21.5*75 | Column |
| 5760 | G1000PW 7.5*300 | Column |
| 5761 | G2000PW 7.5*300 | Column |
| 5762 | G3000PW 7.5*300 | Column |
| 5763 | G4000PW 7.5*300 | Column |
| 5764 | G5000PW 7.5*300 | Column |
| 5765 | G6000PW 7.5*300 | Column |
| 5773 | STD O SE-KIT | Std. Polymer |
| 5788 | G2000SW 7.5*300 | Column |
| 5789 | G3000SW 7.5*300 | Column |
| 5790 | G4000SW 7.5*300 | Column |
| 6172 | ODS-120A 21.5*300 | Column |
| 6191 | ENDFITTING1RU1/1610F” | parts |
| 6211 | STD O SE-2(11573) | Std. Polymer |
| 6212 | STD O SE-5(11575) | Std. Polymer |
| 6213 | STD O SE-8(11577) | Std. Polymer |
| 6214 | STD O SE-15(11579) | Std. Polymer |
| 6215 | STD O SE-30(11581) | Std. Polymer |
| 6216 | STD O SE-70(11583) | Std. Polymer |
| 6217 | STD O SE-150(11585) | Std. Polymer |
| 6476 | STD PS Oligomer Kit | Std. Polymer |
| 6477 | STD PS High Polymer Kit | Std. Polymer |
| 6727 | G2000SW 21.5*300 | Column |
| 6728 | G3000SW 21.5*300 | Column |
| 6729 | G4000SW 21.5*300 | Column |
| 6758 | Guard PWH 21.5*75 | Column |
| 6762 | Guard PWH 7.5*75 | Column |
| 6763 | Guard PWL 7.5*75 | Column |
| 6819 | TOPOFF SW, 1mL | Bulk gel |
| 6837 | IC Anion-PW, 4.6*50 | Column |
| 6839 | IC-Anion-SW 4.6*50 | Column |
| 7113 | Guard HXL 6.0*40 | Column |
| 7124 | ODS-120A 4.6*250 | Column |
| 7125 | ODS-120T 4.6*250 | Column |
| 7127 | NH2-60 4.6*250 | Column |
| 7128 | OH-120, 4.6*250m | Column |
| 7129 | ODS-120A 7.8*300 | Column |
| 7130 | ODS-120T 7.8*300 | Column |
| 7134 | ODS-120T 21.5*300 | Column |
| 7147 | Silica-60, 4.6*250 | Column |
| 7156 | SCX 6.0*150 | Column |
| 7157 | SAX 6.0*150 | Column |
| 7158 | SCX 7.8*300 | Column |
| 7161 | SP-5PW 7.5*75 | Column |
| 7162 | CM-3SW 7.5*75 | Column |
| 7163 | DEAE-3SW 7.5*75 | Column |
| 7164 | DEAE-5PW 7.5*75 | Column |
| 7165 | SP-2SW 4.6*250 | Column |
| 7166 | QAE-2SW 4.6*250 | Column |
| 7167 | CM-2SW 4.6*250 | Column |
| 7168 | DEAE-2SW 4.6*250 | Column |
| 7190 | TMS-250 4.6*75 | Column |
| 7210 | Guard DEAE-5PW Kit | Column |
| 7211 | Guardkit SP-5PW | Column |
| 7447 | HW-40S 500mL | Toyoarl |
| 7448 | HW-40F 500mL | Toyoarl |
| 7449 | HW-40C 500mL | Toyoarl |
| 7450 | HW-40EC 500mL | Toyoarl |
| 7451 | HW-40S 250mL | Toyoarl |
| 7452 | HW-50S 500mL | Toyoarl |
| 7453 | HW-50F 500mL | Toyoarl |
| 7455 | HW-50S 250mL | Toyoarl |
| 7456 | HW-55S 500mL | Toyoarl |