MF-C18

MF-C18 uses full coverage bonded silica packing, which provides exceptionally high stability. The unique mono-functional bonding chemistry of MF-C18 avoids the formation of multiple C18 layers. Such uniform stationary phase allows the separation to achieve high selectivity and high efficiency.

AQ-C18

AQ-C18 uses full coverage bonded silica packing , which provides exceptionally high stability. Compatible with 100% aqueous mobile phase suitable for separations of acidic, neutral and basic organic compounds, as well as pharmaceuticals, peptides, and others.

HL-C18

HL-C18 uses a proprietary ODS bonding chemistry to a high surface area silica gel to achieve long retention time and high loading capability. The ODS density is specially designed to achieve optimal selectivity for both hydrophobic and hydrophilic compounds. The proprietary end-capping chemistry maximizes consumption of silanol groups on the silica surface,and minimizes the free silanol groups to an undetectable leve. Such unique bonding chemistry allows the phase to achieve high peak symmetry even for basic compounds. HL-C18 phase is compatible with 100% aqueous mobile phases.

LP-C18

The uniform stationary phase allows the separation to achieve high selectivity and high efficiency. Pore size selection of 200 and 300Å and high compatibility with 100% aqueous phases make LP-C18 columns ideal for high resolution mapping of peptides and separation of natural and synthetic peptides and small proteins. The specially designed surface bonding chemistry and the pore sizes allow for extended retention and selectivity for polar and hydrophilic compound, such as peptides and amino acids.

MC-C18

Utilizing highest purity and enhanced mechanical stability silica and pure bonding reagents, MC-C18 bonded phases have been innovatively and specially designed to ensure maximum surface coverage and full end-capping , which leads to carbon content as high as 19.0%. The bonding chemistry is completely controlled that results in very reliable column-to-column reproducibility. The maximum surtace coverage allows MC-C18 to have exceptional stability, resulting in high ph stability in the range of1.5 to 10.5.

MF-C8

MF-C8 phase is synthesized with monomeric and fully endcapped chemistry. The uniform octyl stationary phase allows high efficiency with lower hydrophobicity compared to ODS phase MF-C8 phase is suitable for separating compounds with a wide range of hydrophobicity. It is highly recommended for separating the compounds which are too strongly retained on C18 phases.

LP-C8

LP-C8 phase is made of monomeric and fully endcapped chemistry. The uniform stationary phase allows the separation to achieve high selectivity and high efficiency. LP-C8 packings of 300 A pore size are ideal for high resolution 

Mapping of peptides and separation of natural and synthetic peptides and small proteins.

MF-C4

onomeric and fully endcapped MF-packing is bonded with butyl group that leads to moderate hydrophobicity. MF-C4 columns have the great selectivity and peak symmetry with moderate retention for separations of acidic, neutral and basic organic compounds, such as pharmaceuticals, peptides and organic acids.

LP-C4

Monomeric and fully endcapped MF-C4 packing is bonded with butyl group that leads to moderate hydrophobicity. LP-C4 packings of 300A pore size are ideal for high resolution mapping of peptides and separation of natural and synthetic peptides and small proteins.

MF-Phenyl

MF-Phenyl packing materials are bonded with propyl phenyl groups that enable special interaction with ring structured compounds. The monomeric bonding chemistry gives very high efficiency and high resolution separations. MF-Phenyl phase is suitable for separations of acidic, neutral and basic organic compounds, as well as the pharmaceuticals.

AQ-Cyano

Cyanide-acrylate based

Synthesized with monomeric and fully endcapped chemistry, AQ-Cyano phase is bonded with propylcyano functional group that allows special Interaction with polar compounds. The monomeric bonding chemistry enables high efficiency and high resolution separation of peptide, proteins, acidic, neutral and basic organic compound, and pharmaceuticals.

AQ -Amino

Ammonia based

Synthesized with polymeric chemistry, AQ -Amino phase is bonded with aminopropyl functional group. HP-Amino phase is compatible with versatile mobile phases from non-aqueous solvents, such as hexane/ethyl acetate and chloroform/methanol, to aqueous solutions. It is recommended for separations of sugars, nucleotides, basic organic compounds as well as the pharmaceuticals.

AQ -Diol

1,2-dihydroxy propyl ether based

Synthesized with polymeric chemistry, AQ -Diol phase is bonded with 1,2-dihydroxypropyl propyl ether functional group that allows special interaction with polar compounds. The polymeric bonding chemistry enables high efficiency and high stability separation of polar pharmaceuticals, peptide, and proteins. AQ -Diol phase can also be used as size exclusion separation of biological molecules.

AQ -Silica

Silica based

AQ -Silica phase is made of activated hydroxyl (-OH) functional group with the pore size selection of 60, 120, 200, 300, 500, 1000 and 2000 A and particles size selection of 1.8, 2.2, 3, 5 and 10 um Carbon loading is 0.0%. AQ -Silica is used as the normal phase as well as HILIC phase. AQ-Silica phases are suitable for separations of polar and basic organic compounds, such as vitamins, steroids as well as pharmaceuticals.

CVC

pore size

Å

Surface area

㎡/gm

ligand type

phase

available  pore size

silica type

end cap

carbon load

small molecules

100

190

monofunctional

C8, C18, Silica

5 um

A

fully endcapped

C8:7 % C18:12 %

Acid/Basic compounds

100

430

monofunctional

C18

3,4.5,10

B(ultra pure)

proprietary and extremely exhaustive(fully capping)

18%

polar compound

120

  120

monofunctional

C8,C18,Silica,Cyano,Phenyl

4.5,10

B

Extremely well

18%

Peptide (19 KDa/less)

200

200

monofunctional

C4,18

4.5,10

B

fully endcapped

C4:4.5 % C18: 14 %

Protein

300

100

monofunctional

C4,C18

4.5, 10

B

fully endcapped

C4:3 % C18: 8 %

hydrophilic

120

330

monofunctional

C8,C18

3,4,5,10

B

unique polar and bulky end capping

18%