Page 53 - Shimadu Consumables Catalog

Shim-pack GWS C18

Economical Choice
Shim-pack GWS C18 is packed with high-purity silica gel. Bonded Phase Octadecyl Groups
A uniform pore size ensures low pressure, while complete Particle Size 5 μm
end-capping makes it possible for analysis of acidic or basic Pore Size 10 nm
compounds. Surface Area 450 m /g
2
Shim-pack GWS series is an ideal choice for cost control. Carbon Loading 9.5 %
End-capping Yes
pH Range 2 to 7.5
USP Code L1

Analysis Examples

Conditions Conditions
Column : Shim-pack GWS C18 (150 mmL. × 4.6 mmI.D., 5 μm) Column : Shim-pack GWS C18 (250 mmL. × 4.6 mmI.D., 5 μm)
(P/N: 227-30158-01) (P/N: 227-30158-03)
Mobile Phase : A) 0.1 % Phosphoric acid in Water Mobile Phase : A) Water
B) Acetonitrile B) Acetonitrile
A/B = 90/10 - 2 min - 90/10 - 10 min - 0/100 A/B = 89/11
Flow Rate : 1.0 mL/min Flow Rate : 1.0 mL/min
Col. Temp. : 40 ºC Col. Temp. : 20 ºC
Detection : UV 210 nm Detection : UV 250 nm
Injection Vol. : 10 μL Injection Vol. : 10 μL

Analytical Columns

Particle Size I.D. (mm) 4.6
(μm) Length (mm)
150 227-30158-01
5 200 227-30158-02
250 227-30158-03

Cartridge Guard Columns
I.D. (mm) Cartridge Guard Column (2pcs) and
Particle Size Cartridge Guard Column (2pcs) Holder Holder
(μm)
Length (mm) 4.0 4.0
5 10 227-30159-01 227-30532-01 227-30159-02

Pg A-49