Hichrom Limited - HPLC Columns by Brand

Column Availability: Silica Based Materials

Silica is the most popular base material. It has a high physical strength & a surface area which is easily chemically modified to give phases suitable for use in a broad range of HPLC modes. However, silicas dissolve in water at pH >6.4 whilst bonded silicas are unstable at pH<2.6. Newer bonded silicas may have an extended pH range oof 2-10.

Hichrom supply >95% of the world's leading HPLC column brands.

Please contact Hichrom if the brand you require is not listed:

Brand	Column Manufacturer
ACE	Advanced Chromtography Technologies
Aluspher	Merck
AquaSep	ES Industries
Bondapak	Waters
Brownlee	Perkin Elmer
Capcell Pak	Shiseido
ChiraDex	Merck
Chiralcel	Daicel
Chiralpak	Daicel
Chromegabond	ES Industries
ChromTech	ChromTech
Cosmosil	Nacalai Tesque
Crownpak	Daicel
Develosil	Nomura Chemical Co.
Exsil	Alltech UK
FluoroSep	ES Industries
Gammabond	ES Industries
Hichrom C8 & C18	Hichrom Limited
Hichrom Chiral	Hichrom Limited
Hichrom PAH2	Hichrom Limited
Hichrom RPB	Hichrom Limited

Hypercarb	Hypersil (Thermo Fisher)
Hyperprep	Hypersil (Thermo Fisher)
Hypersil	Hypersil (Thermo Fisher)
Hypersil BDS	Hypersil (Thermo Fisher)
HyPURITY	Hypersil (Thermo Fisher)
Inertsil	GL Sciences Inc.
Kromasil	Eka Chemicals AB
LiChroprep	Merck
LiChrosorb	Merck
LiChrospher	Merck
Nova-Pak	Waters
Nucleodex	Macherey-Nagel
Nucleodur	Macherey-Nagel
Nucleogen	Macherey-Nagel
Nucleosil	Macherey-Nagel
Partisil	Whatman
PartiSphere	Whatman
Polygosil	Macherey-Nagel
Primesep	SiELC
ProTec	ES Industries
Purospher	Merck
Regis Chiral	Regis Technologies Inc.
Resolve	Waters
Resolvosil	Macherey-Nagel
SynChropak	Eprogen
TSK-GEL (SW)	Tosoh Bioscience
Ultrasphere	Beckman Coulter
Ultron	Shinwa Chemical Industries
Vydac	Grace
Waters Spherisorb	Waters
Whelk-01	Regis Technologies Inc
YMC	YMC
Zorbax	Agilent Technologies Ltd

Column Availability: Polymeric Materials

Polymeric materials have minimal pH restrictions but are less physically stable & exhibit lower separation efficiencies then silica, for small molecules. For large molucules, such as proteins or synthetic polymers, their performance is comparable to that of silica based materials

Hichrom supply >95% of the world's leading HPLC column brands.

Please contact Hichrom if the brand you require is not listed:

Brand	Material Manufacturer	Manufacturer Packed Column
PL	Polymer Laboratories	Yes
PRP	Hamilton	Yes
TSK-GEL (PW)	Tosoh Bioscience	Yes

Hichrom Manufactured Columns - Column Dimensions

Hichrom Manufactured columns are available in the following range of dimensions:

		length in cm
		1	3	3.5	5	7.5	10	12.5	15	20	25	30	guard cartridge
ID in mm	1.0	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	2.1	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3.2	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	4.0			Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	4.6	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	4.9			Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7.75				Y	Y	Y	Y	Y	Y	Y	Y	Y
	10				Y	Y	Y	Y	Y	Y	Y	Y	Y
	21.2				Y	Y	Y	Y	Y	Y	Y	Y	Y

Additional dimensions are available to special order.

Please contact Hichrom for further information.

Distributed Columns

Hichrom supply most commercially available dimensions.

Please contact us for a complete listing.

We also offer a Custom Packing Service

Wide range of silica materials
Extensive range of column dimensions
Customer supplied packings
Batch reservations service

Hichrom is one of the leading European manufacturers of HPLC columns. We have unrivalled experience in the manufacture of superior quality columns from microbore to preparative scale dimensions.

We supply >95% of the world's leading brands of HPLC columns