HanKing PurShell Series

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HanKing PurShell Series | Core-Shell High Column Efficiency Type

Compared with fully porous silica particles, the PurShell series core-shell chromatographic columns significantly shorten the diffusion and mass transfer paths of analytes within the particles, allowing their column efficiency to rival that of sub-2μm fully porous particles, and providing sharper chromatographic peaks, higher peak capacity, and resolution.

Product	Particle size µm	Aperture Å	Specific surface area m²/g	Carbon load C%	Sealing cap	pH range	Discription	USP
PurShell C18	2.0	90	120	6.5%	Yes	1.5-10	Particle size 2.0, 2.6, and 4.6 µm Wide applicable pH range Shows good peak shapes for alkaline, acidic, and chelating compounds Low-leakage design can be used for MS and CAD detectors	L1
	2.6	90	150	7%	Yes	1.5-10		L1
	4.6	90	90	5.5%	Yes	1.5-10		L1
PurShell C18WP	2.6	160	90	5%	Yes	1.5-10	Large pore column, suitable for peptide separation	L1
PurShell RP-AQ	2.6	160	90	4%	Yes	2-8	Bonding C30 functional groups to enhance the retention of polar compounds Tolerates 100% aqueous phase Separation applicable to nucleotides	L62
PurShell C8	2.6	90	150	4.5%	Yes	1.5-9	Moderate hydrophobicity High-temperature silicon hydroxyl deactivation technology is more suitable for the separation of alkaline compounds	L7
PurShell Phenyl				5%	Yes	1.5-9	Bonded phenylhexyl functional group Suitable for the separation of aromatic and heterocyclic compounds	L11
PurShell Biphenyl				5%	Yes	1.5-9	Bonded biphenyl functional group The unique specific hydrogen bonding interactions make it exhibit different selectivities for C18 and phenyl.	L11
PurShell PFP				4.5%	TMS	2-8	Excellent spatial selectivity Has stronger retention for basic compounds There is a significant difference in selectivity compared with C18.	L43
PurShell PFP&C18				6%	TMS	2-8	键合PFP和C18双官能团疏水性比PFP更强氢键与空间选择性与PFP相似	L43
PurShell HILIC Amide				3%	No	2-8	键合含亲水基团的酰胺基官能团极性更强相较于全多孔，表面多空可以实现快速平衡适用亲水作用HILIC模式	L68
PurShell HILIC Silica				0%	No	1-5	依靠硅羟基作用进行正相分离亦可以用于HILIC模式	L3