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Featured Columns
33
Ultra Rapid Analysis and UHPLC
4
Aqueous SEC (GFC) Columns for Light Scattering
9
Polymer-based
6
Silica-based
3
Ion Chromatography (Rapid Analysis and Special Apps)
5
New HILIC Columns
12
Sugar and Organic Acid Rapid Analysis
3
U.S. Pharmacopeia (USP) Columns List
61
L1
4
L17
4
L19
4
L20
9
L21
2
L22
18
L23
1
L25
2
L33
9
L34
2
L37
1
L38
8
L39
15
L45
1
L58
6
L59
9
L67
4
L71
3
L82
3
L89
2
HILIC - Polymer Based
21
Asahipak NH2P Series
7
Standard NH2P Columns
5
Semi-micro NH2P Columns
2
HILICpak VG Series
5
Standard Columns
3
Semi-micro VG Columns
2
HILICpak VT Semi-micro Series
2
HILICpak VN Series
5
Standard VN Columns
2
Semi-micro VN Columns
2
Preparative VN Columns
1
HILICPak VC Semi-micro Series
2
Ligand Exchange, Ion Exclusion & Specialized GFC
24
Ligand Exchange & HILIC: SUGAR & RSpak
6
Ligand Exchange & Ion Exclusion: SUGAR & USPpak
8
Pharmacopoeia Method Relevant Columns
2
Ligand Exchange & Size Exclusion columns for Saccharides: SUGAR KS-800
5
Organic Acids: RSpak KC-811
4
Size Exclusion Chromatography
85
Gel Filtration Chromatography (GFC/Aqueous GPC)
37
Polymer-based GFC
25
Polymer-based GFC columns: OHpak SB-800 HQ
10
Polymer-based GFC Columns for Light Scattering: OHpak LB-800
7
SB-2000 Series Preparative columns
8
Silica-based GFC
12
Silica-based GFC columns: PROTEIN KW-800
4
High performance semi-micro (KW400 series)
5
Silica-based GFC High Performance Columns: LW-800 Series
2
Silica-based GFC High Performance Columns: LW-400 Series
1
Gel Permeation Chromatography (GPC)
39
Organic GPC
34
KD Series: Organic GPC in DMF
10
KF Series: Organic GPC in THF
14
KF-400 Series: High Performance Analysis
5
LF Series: Linear Calibration Analysis
4
Preparative columns (Special order)
2
Solvent-Peak Separation column
1
Rapid Analysis GPC (Multi-solvent)
5
HK-400 Series
4
Multimode & Multi-solvent GPC
9
Multimode
3
Standard columns
3
Multisolvent GPC
6
Standard columns
6
Calibration Standards for SEC (GPC & GFC)
5
Calibration Standards for Aqueous SEC(GFC)
1
Calibration Standards for Organic SEC(GPC)
4
LC/MS & Rapid Analysis
16
Hydrophilic Interaction Chromatography (HILIC) Columns (for LC/MS)
3
Organic SEC (GPC) Columns (for LC/MS)
4
Multi-Mode Columns (for LC/MS)
3
Reversed Phase Columns (for LC/MS)
6
Ion Chromatography
22
Standard columns
21
Suppressor Systems
13
Anion Analysis
3
Rapid Analysis
5
Oxyhalides Analysis
3
Oxyhalides Rapid Analysis
2
Anion Analysis KOH Eluent
2
Non-suppressor Systems
8
Anion analysis
4
Cation analysis
4
Line Filters
1
Ion Exchange Chromatography
9
Anion Analysis
3
Strong Anion Exchange [Functional Group: Quaternary ammonium]
1
Weak Anion Exchange [Functional Group: Diethylaminoethyl]
2
Cation Analysis
3
Strong Cation Exchange [Functional Group: Sulfopropyl]
1
Weak Cation Exchange [Functional Group: Carboxymethyl]
2
Ultra-Rapid Analysis and UHPLC
1
Amino Acid Analysis [Functional Group: Sulfo (Na+) ]
2
Reversed Phase - Polymer Based
40
ODP2 HP Series: Polymer-based RP for Small Hydrophilic Compounds
7
RSpak & Asahipak: Polymer-based General Use RP
33
RSpak DM-614
2
Asahipak ODP Preparative Columns
3
RSpak JJ-50 Series
2
Asahipak C4P-50 4D
2
RSpak NN Series
4
Asahipak ODP-50 & ODP-40 Series
10
RSpak DE Series
5
RSpak DS Series
3
RSpak DC-613
2
Reversed & Normal Phase - Silica Based
6
Silica-based RP and NP
2
Hybrid Silica RP UHPLC
4
Exclusive Use & Specialty
8
Environmental
2
Life science
6
Other
0
GPC Clean-up
7
Columns for GPC Cleanup
7
Affinity Chromatography and Chiral Separation
1
Chiral Separation (ORpak CDBS-453)
1
Detectors & Degassers
0
General Products
1

U.S. Pharmacopeia (USP) Columns List

Click on the L# on the left to view and compare the columns in that category.

No. Packing material Recommended column
L1 Octadecyl silane chemically bonded to porous or nonporous silica or ceramic microparticles, 1.5 to 10 μm in diameter, or a monolithic rod. C18
Silica C18M
C18U
L17 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 6 to 12 μm in diameter. SUGAR SH1011
SUGAR SH1821
RSpak KC-811
L19 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, 5-15 μm in diameter. SUGAR SC1011
SUGAR SC1211
EP SC1011-7F
USPpak MN-431
L20 Dihydroxypropane groups chemically bonded to porous silica or hybrid particles, 1.5-10 μm in diameter, or a monolithic silica rod. PROTEIN KW-800 series
KW400 series
PROTEIN LW-803
PROTEIN LW-403 4D
L21 A rigid, spherical styrenedivinylbenzene copolymer, 3 to 30 μm in diameter. GPC KF-800, KD-800, KF-400HQ, HK-400, LF,
RSpak DS-613
RSpak DS-413
L22 A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, 5-15 μm in diameter. CXpak P-421S
SUGAR SP0810
SUGAR SC1011
SUGAR KS-800 series
SUGAR SC1211
SUGAR SZ5532
EP SC1011-7F
USPpak MN-431
RSpak DC-613
SUGAR SH1011
SUGAR SH1821
RSpak KC-811
L23 An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quartenary ammonium groups, 7-12 μm in size. IEC QA-825
IC I-524A
L25 Packing having the capacity to separate compounds with a molecular weight range from 100-5000 (as determined by polyethylene oxide), applied to neutral, anionic, and cationic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylated ether (surface contained some residual carboxyl functional groups) was found suitable. OHpak SB-802 HQ
OHpak SB-802.5 HQ
OHpak LB-802.5
L33 Packing having the capacity to separate dextrans by molecular size over a range of 4,000 to 500,000 Da. It is spherical, silica-based, and processed to provide pH stability. PROTEIN KW-800 series
KW400 series
PROTEIN LW-803
PROTEIN LW-403 4D
L34 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, 7 to 9 μm in diameter. SUGAR SP0810
L37 Packing having the capacity to separate proteins by molecular size over a range of 2,000 to 40,000 Da. It is a polymethacrylate gel. OHpak SB-803 HQ
OHpak LB-803
L38 A methacrylate-based size-exclusion packing for water-soluble samples. OHpak SB-800 HQ series
OHpak LB-800 series
L39 A hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin. ODP2 HP
RSpak DM-614
OHpak SB-800 HQ series
OHpak LB-800 series
L45 Beta cyclodextrin, R,S-hydroxypropyl ether derivative, bonded to porous silica particles, 3-10 μm in diameter. ORpak CDBS-453
L58 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the sodium form, about 6 to 30 μm in diameter. CXpak P-421S
SUGAR KS-800 series
RSpak DC-613
L59 Packing for the size-exclusion separations of proteins (separation by molecular weight) over the range of 5 to 7000 kDa. The packing is a spherical 1.5- to 10-μm, silica or hybrid packing with a hydrophilic coating. PROTEIN KW-800 series
KW400 series
PROTEIN LW-803
PROTEIN LW-403 4D
L67 Porous vinyl alcohol copolymer with a C18 alkyl group attached to the hydroxyl group of the polymer, 2 to 10 μm in diameter. Asahipak ODP-50
L71 A rigid, spherical polymetacrylate, 4 to 6 μm in diameter. RSpak DE-613
RSpak DE-413
RSpak DE-213
L76 Silica based, weak cation-exchange material, 5 μm in diameter. Substrate is surface polymerized polybutadiene-maleic acid to provide carboxylic acid functionalities. Capacity not less than 29 μEq/column. IC YK-421
L82 Polyamine chemically bonded to cross-linked polyvinyl alcohol polymer, 5 μm in diameter. Asahipak NH2P-50
L89 Packing having the capacity to separate compounds with a molecular weight range from 100 to 3000 (as determined by polyethylene oxide), applied to neutral and anionic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylate ether (surface contains some residual cationic functional groups). OHpak SB-802.5 HQ
OHpak LB-802.5

Click on the L# on the left to view and compare the columns in that category.
No. Packing material Recommended column
L1 Octadecyl silane chemically bonded to porous or nonporous silica or ceramic microparticles, 1.5 to 10 μm in diameter, or a monolithic rod. C18 Silica C18M C18U
L17 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 6 to 12 μm in diameter. SUGAR SH1011 SUGAR SH1821 RSpak KC-811
L19 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, 5-15 μm in diameter. SUGAR SC1011 SUGAR SC1211 EP SC1011-7F USPpak MN-431
L20 Dihydroxypropane groups chemically bonded to porous silica or hybrid particles, 1.5-10 μm in diameter, or a monolithic silica rod. PROTEIN KW-800 series KW400 series PROTEIN LW-803 PROTEIN LW-403 4D
L21 A rigid, spherical styrenedivinylbenzene copolymer, 3 to 30 μm in diameter. GPC KF-800, KD-800, KF-400HQ, HK-400, LF, RSpak DS-613 RSpak DS-413
L22 A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, 5-15 μm in diameter. CXpak P-421S SUGAR SP0810 SUGAR SC1011 SUGAR KS-800 series SUGAR SC1211 SUGAR SZ5532 EP SC1011-7F USPpak MN-431 RSpak DC-613 SUGAR SH1011 SUGAR SH1821 RSpak KC-811
L23 An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quartenary ammonium groups, 7-12 μm in size. IEC QA-825 IC I-524A
L25 Packing having the capacity to separate compounds with a molecular weight range from 100-5000 (as determined by polyethylene oxide), applied to neutral, anionic, and cationic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylated ether (surface contained some residual carboxyl functional groups) was found suitable. OHpak SB-802 HQ OHpak SB-802.5 HQ OHpak LB-802.5
L33 Packing having the capacity to separate dextrans by molecular size over a range of 4,000 to 500,000 Da. It is spherical, silica-based, and processed to provide pH stability. PROTEIN KW-800 series KW400 series PROTEIN LW-803 PROTEIN LW-403 4D
L34 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, 7 to 9 μm in diameter. SUGAR SP0810
L37 Packing having the capacity to separate proteins by molecular size over a range of 2,000 to 40,000 Da. It is a polymethacrylate gel. OHpak SB-803 HQ OHpak LB-803
L38 A methacrylate-based size-exclusion packing for water-soluble samples. OHpak SB-800 HQ series OHpak LB-800 series
L39 A hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin. ODP2 HP RSpak DM-614 OHpak SB-800 HQ series OHpak LB-800 series
L45 Beta cyclodextrin, R,S-hydroxypropyl ether derivative, bonded to porous silica particles, 3-10 μm in diameter. ORpak CDBS-453
L58 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the sodium form, about 6 to 30 μm in diameter. CXpak P-421S SUGAR KS-800 series RSpak DC-613
L59 Packing for the size-exclusion separations of proteins (separation by molecular weight) over the range of 5 to 7000 kDa. The packing is a spherical 1.5- to 10-μm, silica or hybrid packing with a hydrophilic coating. PROTEIN KW-800 series KW400 series PROTEIN LW-803 PROTEIN LW-403 4D
L67 Porous vinyl alcohol copolymer with a C18 alkyl group attached to the hydroxyl group of the polymer, 2 to 10 μm in diameter. Asahipak ODP-50
L71 A rigid, spherical polymetacrylate, 4 to 6 μm in diameter. RSpak DE-613 RSpak DE-413 RSpak DE-213
L76 Silica based, weak cation-exchange material, 5 μm in diameter. Substrate is surface polymerized polybutadiene-maleic acid to provide carboxylic acid functionalities. Capacity not less than 29 μEq/column. IC YK-421
L82 Polyamine chemically bonded to cross-linked polyvinyl alcohol polymer, 5 μm in diameter. Asahipak NH2P-50
L89 Packing having the capacity to separate compounds with a molecular weight range from 100 to 3000 (as determined by polyethylene oxide), applied to neutral and anionic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylate ether (surface contains some residual cationic functional groups). OHpak SB-802.5 HQ OHpak LB-802.5


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