ODS-H LC Column (Cartridge). Porosity: 120Å, Length:200mm, I.D.: 3.0mm, Particle Size: 5µm

Placeholder

£358.00


Expected Delivery

UK: Max 10 working days
EU: Max 13 working days
Rest of World: Up to 20 working days

Part No: AC-155721-C Category: . Tags: , , , , , , , , , .

Description

L1 (Stainless Steel Hardware). Length: 200mm, I.D.: 3.0mm, pH range: 1-10 Cartridge

ODS-H Example 1.
kromega Select ODS-HThe absence of active silanols in kromega Select is illustrated by this standard test mixture which includes both pyridine and phenol. The lack of peak tailing clearly demonstrates the absence of metallic impurities.
1. Pyridine, 2. Phenol
COLUMNkromega Select ODS-H 5µm
DIMENSIONS15cm x 4.6mm
MOBILE PHASE40:60 Acetonitrile:Water
TEMPERATURE40°C
FLOW RATE1 ml/min
DETECTIONUV at 254nm
ODS-H Example 2
kromega Select ODS-H Example 2Neutral silanol groups can still occasionally cause problems with certain classes of compound. Theobromine, theophylline and caffeine are particularly prone to this effect. In kromega Select this effect is elimated by full end capping.
1. Theobromine, 2. Theophylline,
3. Caffeine, 4. Phenol
COLUMNkromega Select ODS-H 5µm
DIMENSIONS15cm x 4.6mm
MOBILE PHASE25:75 Methanol:Water
TEMPERATURE30°C
FLOW RATE1 ml/min
DETECTIONUV at 254nm
ODS-H Example 3.
kromega Select ODS-H Example 3Many compounds such as polyphenols interact irreversibly with the active sites on silica based reversed phase materials. In the case of kromega Select ODS-H this problem does not occur, which makes it possible to analyse problematic compounds such as in the ODS-H Example below.
kromega Select Compounds
COLUMNkromega Select ODS-H 5µm
DIMENSIONS15cm x 4.6mm
MOBILE PHASETHF:Water:Formic Acid (35:60:5)
TEMPERATURE40°C
FLOW RATE0.65 Sl/min
DETECTIONUV at 254nm

This kromega Select HPLC column has a silica packing material that is manufactured using an entirely new process based on well established, tried and tested silica production techniques coupled with new refining technologies which ultimately leads to a superior material.

More Specification / Info

Packaged Weight 0.5 kg
Packaged Dimensions 25 x 37 x 47 cm
Pore Size (Å)

120

Column Type

Cartridge

USP

L1

Length (mm)

200

I.D. (mm)

3

Brand

kromega Select

Guard Column

No

Phase

C18-High C Load (ODS-H)

Particle Size (µm)

5

Column Material

Stainless Steel

Carbon Load (%)

18

Typical Efficiency (plates/m)

75000

Packing Material

Silica

Particle Shape

Spherical

pH Range

1-10