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Caprisil C18-B HPLC High Stability

● Surface Area	: 300㎡/g
● Pore Size	: 100Å
● End-capping	: Yes
● Carbon Loading	: 19.5%
● USP Code	: L1
● PH Range	: 1.5-10
● Maximum pressure	: 40MPa(≥ 5um)60MPa(≤5um)
● Partical Shape	: Spherical

Columns Descriptions

Order Information's

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Technical and R&D Support

Caprisil C18-B is highly alkaline deactivated stationary phase with high carbon loading and ultra-high bonding density made by a multi-step. The first step is high-density C18 bonding, and the second step is to produce a highly alkaline deactivated column through a unique multi-end capping process. After testing, C18-B has perfect peak shape and good selectivity. For some samples that are difficult to separate, good results can still be obtained.

▶ High carbon loading and ultra-high bonding density；

▶ Multi-end capping , alkaline deactivation；

▶ High resolution, perfect peak shape.

Chromatographic column: CC553-C18-B, 5 μm, 100 Å, 150 mm × 4.6 mm

Flow rate: 1.0 mL/min

Injection volume: 10 μL

Mobile phase: 0.02 mol/L ammonium formate (pH adjusted to 3.5 with formic acid) : acetonitrile = 68:32

Detector: UV @ 259 nm

Analyte: 1. Argatroban acid

Key Features:

● High carbon loading and ultra-high bonding density•Multi-end capping for alkaline deactivation

● Superior resolution and peak performance

Applications and Compatibility:

Caprisil C18-B columns are chemically similar to Waters Sunfire C18 and Agilent Eclipse XDB-C18

columns, making them a suitable and cost-effective alternative for HPLC analyses that require these chemistries.

Caprisil C18-B/C8-B Columns

Comparison Table

Feature / Column	Caprisil C18-B	waters Sunfire C18	Agilent Eclipse XDB-C18	CaprisilC8-B	Waters Sunfire C8	Agilent Eclipse XDB-C8
Bonding	High-density C18	C18	C18	C8	C8	C8
End-capping	Multi-end, alkalinedeactivated	Standard / high deactivation	XDB / high deactivation	Multi-end, alkalinedeactivated	Standard	XDB
Carbon loading	Ultra-high	High	High	High	High	High
pH Stability	High (alkalineresistant)	Moderate	High	High	Moderate	High
Peak Shape / Resolution	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent
Typical Use	RP-HPLC, pharmaceuticals, general analysis	RP-HPLC	RP-HPLC	Moderate hydrophobic analytes	RP-HPLC	RP-HPLC

Part Number	Long Description
CA533-C18-B	Caprisil C18-B 3μm 100Å 50mm×4.6mm
CB533-C18-B	Caprisil C18-B 3μm 100Å 100mm×4.6mm
CC533-C18-B	Caprisil C18-B 3μm 100Å 150mm×4.6mm
CA553-C18-B	Caprisil C18-B 5μm 100Å 50mm×4.6mm
CB553-C18-B	Caprisil C18-B 5μm 100Å 100mm×4.6mm
CC553-C18-B	Caprisil C18-B 5μm 100Å 150mm×4.6mm
CD553-C18-B	Caprisil C18-B 5μm 100Å 200mm×4.6mm
CE553-C18-B	Caprisil C18-B 5μm 100Å 250mm×4.6mm

Note : we can able to providecustamized columns.

C18-B & C8-B & C18-AQ & C18-AQ(2) & C8-AQ

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We have individual Technical and R & D Team and worked more than 60 + Experienced Analytical Scientists . we are ready to support Technically before and after sales . For New analytical Method Development or validation, we can able to help to find right columns. our R & D Team can able to provide Customized columns. for more technical information's kindly contact us. morhchem@technicalsuppport.com