59554

SUPELCOSIL^™ LC-18 (5 µm) HPLC Columns

L × I.D. 2 cm × 4 mm Supelguard Guard Column Kit with 1 Cartridge holder + 1 Guard Cartridge

• UNSPSC Code: 41115700
• eCl@ss: 32110501
• NACRES: NB.21
• L × i.d.: 2 cm × 4 mm
• Particle size: 5 μm
• Matrix active group: C18 (RP18), C18 (octadecyl) phase
• Pore size: 120 Å
• Matrix: silica gel high purity, spherical

Eigenschaften

• Produktname: SUPELCOSIL^™ LC-18 Supelguard-Kartusche, 5 μm particle size, L × I.D. 2 cm × 4 mm
• agency: suitable for USP L1
• Quality Segment: 100
• packaging: pkg of 1 kit
• parameter: <70 °C temp. range
• technique(s): HPLC: suitable
• L × I.D.: 2 cm × 4 mm
• matrix: silica gel high purity, spherical
• matrix active group: C18 (RP18), C18 (octadecyl) phase
• particle size: 5 μm
• pore size: 120 Å
• pH range: 2-7.5
• application(s): food and beverages
• compatibility: use to protect LC-18, LC-PAH
• separation technique: reversed phase

Beschreibung

Application

SUPELCOSIL^™ LC-18 Supelguard Cartridge may be used as a guard column along with SUPELCOSIL^™ LC-18 HPLC Column during the analysis of:

• Synthetic food dyes in commercial soft drinks by ion-pair high performance liquid chromatography (HPLC IP).
• Drugs in plasma and brain samples by solid-phase extraction (SPE) and protein precipitation in conjunction with HPLC combined with ultraviolet (UV) detection.

Other Notes

Kit includes one cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules.

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC