{"id":544,"date":"2015-09-17T10:02:07","date_gmt":"2015-09-17T13:02:07","guid":{"rendered":"http:\/\/www.jkscience.co.kr\/?page_id=544"},"modified":"2020-12-12T00:12:56","modified_gmt":"2020-12-12T03:12:56","slug":"hplc-column-guide","status":"publish","type":"page","link":"http:\/\/www.jkscience.co.kr\/?page_id=544","title":{"rendered":"Welch-HPLC Column Selection Guide"},"content":{"rendered":"

USP Listing<\/h3>\n

L1<\/h3>\n

Octadecyl silane(ODS or C18) chemically bonded to porous or non-porous silica or ceramic microparticles, 1.5 to 10 m in diameter, or a monolithic rod<\/span><\/strong><\/p>\n

<\/span>Welchrom<\/div>
\n

\u25c6\u00a0Welchrom C18<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil AQ-C18<\/span><\/p>\n

\u25c6 Ultisil Amino Acid<\/span><\/p>\n

\u25c6 Ultisil LP-C18<\/span><\/p>\n

\u25c6 Ultisil LP-AQ<\/span><\/p>\n

\u25c6 Ultisil LP-C18<\/span><\/p>\n

\u25c6 Ultisil XB-C18<\/span><\/p>\n

\u25c6 Ultisil Polar RP<\/span><\/p>\n

\u25c6 Ultisil PAH<\/span><\/p>\n

\u25c6 Ultisil ALK-C18<\/span><\/p>\n

\u25c6 Ultisil Plus C18<\/span><\/p>\n<\/div><\/div>\n

<\/span>Xtimate<\/div>
\n

\u25c6 Xtimate C18<\/span><\/p>\n

\u25c6 Xtimate Polar RP<\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6 Topsil C18<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil UHPLC, Xtimate UHPLC<\/div>
\n

\u25c6 Ultisil UHPLC XB-C18<\/span><\/p>\n

\u25c6 Ultisil UHPLC AQ-C18<\/span><\/p>\n

\u25c6 Ultisil UHPLC LP-C18<\/span><\/p>\n

\u25c6 Ultisil UHPLC Polar RP<\/span><\/p>\n

\u25c6 Xtimate UHPLC C18<\/span><\/p>\n<\/div><\/div>\n

<\/span>Boltimate(Core Shell)<\/div>
\n

\u25c6 Boltimate C18<\/span><\/p>\n

\u25c6 Boltimate EXT-C18<\/span><\/p>\n<\/div><\/div>\n

L10<\/h3>\n

Nitrile groups chemically bonded to porous silica particles, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0LP-CN<\/span><\/p>\n

\u25c6 Ultisil XB-CN<\/span><\/p>\n<\/div><\/div>\n

<\/span>Xtimate<\/div>
\n

\u25c6\u00a0Xtimate CN<\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6\u00a0Topsil CN<\/span><\/p>\n<\/div><\/div>\n

L19<\/h3>\n

Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, about 9 m in diameter<\/span><\/strong><\/p>\n

<\/span>Xtimate<\/div>
\n

\u25c6 Xtimate Sugar-Ca<\/span><\/p>\n<\/div><\/div>\n

L43<\/h3>\n

Pentafluorophenyl groups chemically bonded to silica particles by a propyl spacer, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil PFP<\/span><\/p>\n<\/div><\/div>\n

<\/span>Boltimate(Core Shell)<\/div>
\n

\u25c6 Boltimate EXT-PFP<\/span><\/p>\n<\/div><\/div>\n

L80<\/h3>\n
<\/span>Ultisil Chrial<\/div>
\n

\u25c6 Ultisil Cellu-J\/Cellu-JR<\/span><\/p>\n<\/div><\/div>\n

L3<\/h3>\n

Porous silica particles, 1.5 to 10 m in diameter, or a monolithic silica rod<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil SiO2<\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6 Topsil Silica<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil UHPLC<\/div>
\n

\u25c6 Ultisil UHPLC SiO2<\/span><\/p>\n<\/div><\/div>\n

<\/span>Boltimate(Core Shell)<\/div>
\n

\u25c6 Boltimate HILIC<\/span><\/p>\n<\/div><\/div>\n

L11<\/h3>\n

Phenyl groups chemically bonded to porous silica particles, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0XB-Phenyl<\/span><\/p>\n

\u25c6 <\/span>Ultisil PFP<\/p>\n

\u25c6 Ultisil Phenyl-Ehter<\/span><\/p>\n<\/div><\/div>\n

<\/span>Xtimate<\/div>
\n

\u25c6\u00a0Xtimate Pheny-Hexyl<\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6\u00a0Topsil Phenyl-Hexyl<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil UHPLC<\/div>
\n

\u25c6\u00a0Ultisil UHPLC XB-Phenyl<\/span><\/p>\n<\/div><\/div>\n

<\/span>Boltimate(Core Shell)<\/div>
\n

\u25c6\u00a0Boltimate Phenyl-Hexyl<\/span><\/p>\n<\/div><\/div>\n

L20<\/h3>\n

Dihydroxypropane groups chemically bonded to porous silica or hybrid particles, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil Diol<\/span><\/p>\n<\/div><\/div>\n

L51<\/h3>\n

Amylose tris-3,5-dimethylphenylcarbamate-coated, porous, spherical, silica particles, 5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil Amy-D-Amy-DR<\/span><\/p>\n<\/div><\/div>\n

L7<\/h3>\n

Octyl silane(C8) chemically bonded to totally porous silica particles, 1.5 to 10 m in diameter, or a monolithic silica rod<\/span><\/strong><\/p>\n

<\/span>Welchrom<\/div>
\n

\u25c6\u00a0Welchrom C8<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0LP-C8<\/span><\/p>\n

\u25c6 Ultisil XB-C8<\/span><\/p>\n

\u25c6 Ultisil F-C8<\/span><\/p>\n<\/div><\/div>\n

<\/span>Xtimate<\/div>
\n

\u25c6\u00a0Xtimate C8<\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6\u00a0Topsil C8<\/span><\/p>\n<\/div><\/div>\n

<\/span>Ultisil UHPLC<\/div>
\n

\u25c6\u00a0Ultisil UHPLC XB-C8<\/span><\/p>\n<\/div><\/div>\n

L13<\/h3>\n

Trimethylsilane(C1) chemically bonded to porous silica particles, 3 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0XB-C1<\/span><\/p>\n<\/div><\/div>\n

L26<\/h3>\n

Butyl silane(C4) chemically bonded to totally porous silica particles, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil XB-C4<\/span><\/p>\n<\/div><\/div>\n

<\/span>Xtimate<\/div>
\n

\u25c6 Xtimate C4<\/span><\/p>\n<\/div><\/div>\n

L60<\/h3>\n

Spherical, porous silica gel, 10 m or less in diameter, surface has been covalently modified with alkyl amide groups and endcapped<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil Polar RP<\/span><\/p>\n<\/div><\/div>\n

L8<\/h3>\n

An essentially monomolecular layer of aminopropyl-silane chemically bonded to totally porous silica gel support, 1.5 to 10 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0XB-NH2<\/sub><\/span><\/p>\n<\/div><\/div>\n

<\/span>Topsil<\/div>
\n

\u25c6\u00a0Topsil NH2<\/sub><\/span><\/p>\n<\/div><\/div>\n

L14<\/h3>\n

Silica gel having a chemically bonded, strongly basic quaternary ammonium anion-exchange(SAX) coating, 5 to 10 \u03bcm in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil\u00a0XB-SAX<\/span><\/p>\n<\/div><\/div>\n

L40<\/h3>\n

Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles, 5 m to 20 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil Cellu-D\/Cellu-DR<\/span><\/p>\n<\/div><\/div>\n

L62<\/h3>\n

C30 silane bonded phase on a fully porous spherical silica, 3 to 15 m in diameter<\/span><\/strong><\/p>\n

<\/span>Ultisil<\/div>
\n

\u25c6 Ultisil C30<\/span><\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

USP Listing L1 Octadecyl silane(ODS or C18) chemically bonded to porous or non-porous silica or ceramic microparticles, 1.5 to 10 m in diameter, or a […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-full.php","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P5Cm8L-8M","_links":{"self":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/544"}],"collection":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=544"}],"version-history":[{"count":49,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/544\/revisions"}],"predecessor-version":[{"id":2451,"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/544\/revisions\/2451"}],"wp:attachment":[{"href":"http:\/\/www.jkscience.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}