SunShell C18-WP

Product / Chromatography

SunShell C18-WP belongs to the core-shell HPLC column series made by ChromaNik Technologies (Japan). Phase: C18; particle size 2.6 µm; pore size 16 nm; surface area 90 m²/g; carbon load 5%; end-capping: Sunniest; pH range 1.5–10; upper pressure limit 60 MPa (8.570 psi); USP L1. Values are from the physical property table of the manufacturer SunShell catalogue.

Product group: SunShell core-shell HPLC columns
Brand: Biotech Fluidics

Manufacturer website

Source: manufacturer website (opens in a new tab) · Image: manufacturer website · Image is representative.

Order codes and options

15 codes

SunShell C18-WP order codes and properties
Code	Particle size	Inner diameter	Length
CW6931	2.6 µm	2.1 mm	30 mm
CW6941	2.6 µm	2.1 mm	50 mm
CW6951	2.6 µm	2.1 mm	75 mm
CW6961	2.6 µm	2.1 mm	100 mm
CW6971	2.6 µm	2.1 mm	150 mm
CW6331	2.6 µm	3.0 mm	30 mm
CW6341	2.6 µm	3.0 mm	50 mm
CW6351	2.6 µm	3.0 mm	75 mm
CW6361	2.6 µm	3.0 mm	100 mm
CW6371	2.6 µm	3.0 mm	150 mm
CW6431	2.6 µm	4.6 mm	30 mm
CW6441	2.6 µm	4.6 mm	50 mm
CW6451	2.6 µm	4.6 mm	75 mm
CW6461	2.6 µm	4.6 mm	100 mm
CW6471	2.6 µm	4.6 mm	150 mm

Technical specifications

SunShell C18-WP technical specifications
Bonded phase	C18
Particle size	2.6 µm
Core diameter	1.6 µm
Pore size	16 nm
Surface area	90 m²/g
Carbon load	%5
End-capping	Sunniest
USP category	L1
Upper pressure limit	60 MPa (8,570 psi)
Working pH range	1.5–10
Particle technology	Core-shell (superficially porous) silica

Source: chromanik.co.jp (opens in a new tab) · ChromaNik SunShell catalogue (August 2026): physical properties tables and model number list (price columns not taken). Values come from the manufacturer and are confirmed at the quotation stage.