Kroungold Analytical Inc.

Providers of the finest in two-dimensional chromatography (2DLC) software, software services for laboratory automation and separation science, and systems integration.

What do we do?

We believe that two-dimensional chromatograhy can be simply implemented in an "add on" approach.

We sell the software and hardware that lets you configure a normal one-dimensional chromatograph into a two-dimensional instrument. You add a pump, a column, a valve and some other components plus our software and hardware interface. Our product works with detectors from one-channel detectors such as the evaporative light scattering detector (ELSD) to multi-channel detectors such as mass spectrometers and diode array detectors (DAD's). Our product has been used for over 4 years with stunning results with applications from polymer analysis to proteomics and metabolomics.

The time for routine usage of two-dimensional separations by liquid chromatography is long overdue.

Background

Due to selectivity limitations inherent in any single-column separation technique, complex sample fractionation often requires more than one column or separation axis for single component resolution. Multidimensional liquid chromatography is a powerful technique which when run in the so-called "comprehensive" mode can provide far more zone resolution than single column techniques.

Specifically two-dimensional liquid chromatography can be easily implemented with a few additional pieces of chromatographic equipment. Further information about this exciting technique can be found in the link above to a recent book on multidimensional LC.

  • anthony rhulen anthony sclafani anthony tallarico anthony.com tunesmith marc anthony desde un principio bishop anthony grabbe solitude by anthony storr 2005 anthony mims wvu prisoner of zenda anthony hope carmelo anthony syracuse jerseys ione skye anthony kiedis ione skye and anthony kiedis ches anthony catering sal anthony's spqr sandys anthony frederick marc anthony te conosco bien anthony tercero anthony oriordan anthony novena padua st anthony marc viviendo anthony kiedis autobiography anthony hamillton anthony granchelli anthony flammia anthony fiacco anthony fan thieme anthony delucia anthony de longis anthony de foto kiedis anthony clinton hillary pellicano anthony callea per sempre anthony bit bourdain nasty anthony band burger gaither vocal anthony autobiography carmelo anthony arh anthony archangel horowitz lee tamahori film starring anthony hopkins lee tamahori film starring anthony hopkins and alec baldwin lesley garrett anthony warlow leslie bricusse and anthony newley leslie bricusse anthony newley listen rain anthony callea giovannina anthony gideons trumpet by anthony lewis gethin anthony lysette anthony dracula lysette anthony filmography lysette anthony save me macroscope piers anthony gadsden isd anthony nm mansize marc anthony marc anthony preciosa mp3 mark anthony turnage scherzoid j lo marc anthony grammy duet j lo marc anthony grammy clip j lo marc anthony duet grammy j lo marc anthony at the grammys j lo and mark anthony at the grammys j lo and marc anthony grammy duet mcelhiney anthony mcelhiney sally anthony mcfarlane carmelo anthony melvin anthony bodybuilder flo anthony gossip columnist flo anthony gossip column micheal anthony jewelers konowal anthony mischelle anthony father anthony ravalli evan anthony kroger myths and legends by anthony horowitz erdman anthony consulting engineers erdman anthony and associates nashville rhythm co owner sally anthony nelley anthony elizabeth cady staton and susan b. anthony elizabeth cady staton and susan b anthony edward anthony monroe kennedy 1287 early anthony thieme lithographs dreamlife anthony robbins igneous petrology anthony hall one hand clapping anthony burgess one hot globe anthony kiedis doriot anthony dwyer opie and anthony instant feedback opie and anthony soundboards opie and anthony torrents opie and anthony xm contract opie anthony bittorrent opie anthony danza opie anthony francine opie anthony syndication underground oppy and anthony oppy anthony kim philby anthony blunt kim philby and anthony blunt dj clue hes a pro hosted by carmelo anthony panzerfaust records anthony panzerfaust records anthony pierpont panzerfaust records or anthony pierpont difilippo anthony pcgs set susan anthony philip anthony trigiani phineas finn anthony piers anthony incarnations piers anthony incarnations immortality piers anthony incarnations of immortality piers anthony virtual mode piers anthony xanth novels piggybook anthony browne piggybook by anthony browne darran anthony playgirl anthony kiedis poems by anthony kiedis accardo anthony tony crmelo anthony cramelo anthony craig livingstone anthony marceca comin from where im from anthony hamilton karmelo anthony cock of anthony kiedis rick delgado opie and anthony rick delgado opie anthony sailaway st anthony sal anthony pilates sally anthony aba nashville sally anthony aba nashville rhythm sally anthony aba rhythm sally anthony nashville aba sally anthony nashville rythm samilia anthony santilli anthony sasan b anthony schongauer st. anthony schongauer temptation of st anthony schongauer temptation of st. anthony chali 2na featuring anthony hamilton don t stop chali 2na featuring anthony hamilton selwa anthony imus opie and anthony in ground anthony pool filer in ground pool anthony sylvan nj carmelo anthony throwback jerseys carmelo anthony stop snitching dvd carmelo anthony fiancee carmelo anthony engaged to la la carmelo anthony biograph carmelo anthony and lala engaged
  • american130.php
    • ,
  • apartments225.php
    • ,
  • amber108.php
  • amplifier138.php
    • ,
  • angel160.php
    • ,
  • airport35.php
    • carmello anthony engaged carmello anthony and lala carmello anthony and la la engaged sir anthony caro sculptor skeleton key anthony horwitz skeleton key by anthony horwitz camello anthony jouette anthony jouett anthony spaz opie anthony incarnations of immortality piers anthony buzzelli anthony spiraea anthony waterer spiraea bumalda anthony waterer spiraea japonica anthony waterer spiraea x bumalda anthony waterer spirea bumalda anthony waterer st anthony claret anaheim st anthony of padua east northport st anthony of padua feast day st anthony of padua fresno st anthony of padua fresno ca st anthony of padua hightstown nj st anthony of padua liverpool st anthony of padua the woodlands tx st anthony of padua woodlands tx st anthony parish renton st anthony's maronite stag hunt anthony mcgowan stunning serena opie anthony suan b anthony suan b. anthony breville br8 anthony worrell thompson breville anthony breaking and entering anthony minghella cast breaking and entering anthony minghella susam b anthony susanb anthony susane b anthony susen b anthony susen b. anthony susian b anthony suson b anthony suson b. anthony sussan b anthony susun b anthony susun b. anthony boo anthony c ferrante the end of the weekend anthony hecht the falcons malteser by anthony horowitz the prayer anthony callea mp3 the prayer mp3 anthony callea the prayer song by anthony callea the wanting seed by anthony burgess the warden anthony trollope the warden by anthony trollope theodore dalrymple anthony daniels theology and falsification by anthony flew timeline for anthony van leeuwenhoek beena anthony barchester towers by anthony trollope barchester towers anthony trollope barchester chronicles anthony trollope tucker anthony sutro australian idols anthony callea australian idol anthony callea vastine anthony ask for the origin of anthony rainwater arrigoni anthony arrianna anthony arriana anthony arianna anthony marc anthonys daughter anthony's canossian anthony zinni bio anthony yankovich anthony worrall thompson knives anthony worrall thompson juicer anthony worral thompson slow cooker anthony worral thompson knives anthony worral thompson juicer anthony worral thompson hand mixer anthony worral thompson blender anthony woodd anthony woodburn clocks anthony wiseman opticians anthony whitfield hiv anthony welters americhoice anthony welters anthony wedgewood benn anthony weaver samoan anthony waterer spirea pruning anthony warlowe anthony warlow sounds anthony warlow phantom anthony w wald of karlsruhe nd anthony vitti bass anthony viscomi anthony viscogliosi anthony violanti anthony velardi anthony vela moses lake anthony van leeuwenhoek protozoans anthony van leeuwenhoek microscope anthony van leeuwenhoek and the microscope anthony van leeuwenhoek 1677 anthony van dyck betrayal of christ anthony turner barnstaple anthony tuccillo anthony tucciarone anthony trueman eastenders anthony trollopes barchester chronicles anthony trollope bibliography anthony trollope barchester towers anthony trollope barchester chronicles anthony trollop anthony troiano pc anthony tomasulo anthony tomasso anthony tomassini anthony tomasino anthony tomasini anthony tomasic anthony tomasello anthony tomari anthony tarricone anthony tait hells angels anthony sylvan complaints anthony swoffords anthony swofford's best selling 2003 book anthony storr solitude anthony stoneware anthony spinazzola gala anthony spinazzola anthony spinato anthony spinale anthony spaziani anthony spano of boonton anthony skinner chords anthony simmons violist anthony silvan pools anthony silva livermore ca anthony silva lapd anthony siciliano quincy anthony sherbondy anthony sher primo levi anthony sher primo anthony shaw burslem anthony shavies
  • alexis74.php
    album63.php
    agent18.php
    anatomy142.php
    anthony shaffer sleuth anthony shadid pulitzer anthony shadid bio anthony serrao anthony senatore anthony senagore anthony scrivener qc anthony scarpati anthony scarpaci anthony sattilaro anthony salters anthony salatino anthony salata anthony salandy anthony salahi anthony saccone anthony saccoccia anthony russon anthony russomano anthony russo hoboken anthony ruivivar yvonne jung anthony ruivivar bio anthony ruffolo anthony rother simulationszeitalter anthony rother popkiller anthony rother pop killer anthony rother father anthony rother art is a technology anthony roberson peep anthony roberson espn anthony ricciuto anthony reyes fastball anthony readhead caltech anthony readhead anthony ravalli anthony rapp book tour dates anthony rapp adventures in babysitting anthony ranieri syracuse anthony ragucci anthony ragland photography anthony radziwill winners anthony radziwill news anthony radziwill grant anthony radziwill fund anthony radziwill documentary fund anthony radziwill documentary anthony radziwill 2005 anthony pullicino anthony pulis anthony pucillo anthony principi bio anthony powell herbalife anthony ponder lonoke anthony pisaniello anthony pierpont thailand anthony pierpont panzerfaust anthony pierpoint anthony pierantozzi somerville anthony pierantozzi anthony piazza mediator anthony piazza mediation anthony pham uci anthony perrino anthony perkins filmography anthony pennachio anthony pennacchio anthony peeler nba anthony pateras robin fox anthony patera anthony pappa tangaloo anthony pappa resolution anthony pappa nubreed anthony pappa balance 006 anthony papeo anthony pangilinan anthony pangaro anthony pangan anthony palazzo pagan anthony pagett anthony padula anthony paduano anthony orantes anthony novelly anthony noto goldman sachs anthony noto goldman anthony noto babylon anthony nolan bone marrow register anthony nobles sutura anthony nganga anthony ng sundance anthony ng 212 sundance anthony newley what kind of fool am i anthony newley what kind of fool anthony newley leslie bricusse feeling good anthony newley grammy anthony newley bio anthony nesty anthony nerino anthony neilson stitching anthony natale deaf anthony nakash anthony nak necklace anthony nak earrings anthony murrey anthony munk onex anthony mundine website anthony mundine song anthony mundine joel turner anthony mullery anthony moya photography anthony mossburg anthony moscato anthony moscatello anthony moscarelli anthony morasso anthony morales nuyorican anthony monetti jr anthony molinaro trio anthony minghella breaking entering anthony minghella breaking and entering anthony minghella bio anthony michaels saskatoon anthony mellors anthony mellone anthony mcpartlin and declan donnelly anthony mcfarland nickname anthony mazzarelli anthony mazzarella anthony mawer anthony massara anthony massar anthony masino anthony martinico anthony marrotta anthony marro anthony markwell anthony marchiano anthony marasco anthony maras anthony mannor anthony mannarino anthony mandler photography anthony mandler photographer anthony maingot anthony mainella anthony maina anthony maier warrant arrest alexandria anthony lunetta anthony loya burbank anthony loya associates anthony loya and associates anthony lorenzo juniata anthony lorenzo at juniata anthony longobardo anthony longobardi anthony lombardino anthony logistics for men vitamin c facial serum anthony lionetti md anthony lingenfelter anthony lewis gideons trumpet anthony lewis emmerdale anthony lever pedroza anthony lepre anthony leonelli anthony leonard of caltech anthony lemar sapp anthony larusso anthony lapaglia imdb anthony lapaglia filmography anthony lapaglia bio anthony lamolinara anthony lamastro anthony lafonte anthony lacy gully anthony koutsos anthony koutafides anthony kossiakoff anthony kools anthony komaroff anthony kolos anthony kolber anthony kimmons anthony kimmins anthony kieds anthony kiedis ione skye anthony kiedis groupies anthony kiedis fucking anthony kiedis dreadlocks anthony kiedis dick anthony kiedis cock anthony kiedis childhood anthony kiedis + yoga anthony kiedis + blonde anthony kiedes anthony keidis girlfriends anthony kearns ronan tynan finbar wright anthony kavanah anthony kales anthony jordano anthony john lesko anthony jewelers palmyra nj anthony jewelers palmyra anthony j turner todmorden anthony j sattilaro anthony j lesko anthony independence mo moffett anthony howell foyles war anthony horwitz alex rider anthony horowitz scorpia anthony horowitz alex rider scorpia anthony hopkins lector anthony holden crofts co anthony holden crofts anthony hodgeson anthony henday ring road anthony henday maps anthony henday map anthony henday interchange anthony hecht dover anthony hamilton soullife anthony hamilton sista big bones anthony hamilton sista big bone anthony hamilton presale anthony hamilton charlene tabs anthony hamilton and heather headly anthony hamilton and heather headley tour anthony gross newburgh anthony grillo restructuring anthony griffiths ubc anthony greco spim anthony greco cheektowaga anthony grandio checks anthony gossen anthony gormley bed anthony gonzalez m83 anthony goldwire nba anthony goicolea photography anthony goicolea born anthony goicolea bio anthony godby anthony gobert 2005 anthony gobert 2004 anthony glees anthony givens yale anthony giordano yankees anthony giddens structuration anthony giddens lse anthony georgeson anthony georgeff anthony gattone anthony gatto juggling anthony gatto juggler anthony gargano wip anthony gargano website anthony gargano web site anthony garcia copian anthony gallo speakers nucleus anthony gallo nucleus reference ii anthony gallo nucleus reference