Polar RP HPLC Columns–Hydrophilic Interaction & Reversed-Phase

Polar RP HPLC column

Polar embedded phases have been developed for more than 20 years. Earlier polar embedded phase is developed with amide phase. The polar functional group close to the surface increases the wet ability of this phase, thus decreasing phase collapse, making this phase compatible with mobile phase of up to 95% water content. The polar functional group also shields the effects of unreacted silanol groups, providing excellent peak shape for very polar and strong basic compounds and different selectivity than C18 phase. Yicozoo provides two kinds of packing materials - Polar-RP and Phenyl-Ether.

Description

Features

1. Excellent at 100% water content in mobile phase, even better than AQ-C18.

2. Different selectivity to AQ-C18.

3. Excellent peak shape for acidic and basic compounds owing to the “shield” effect of polar linkage to silanol activity by forming hydrogen bonding.

4. Be retentive for polar compounds. Uracil, which can’t be retained on most reversed phase columns at 100% water,can be retained on this column, and eluted after 5-fluorocytosine and cytosine. Analysis of purine, pyrimidine,small molecular acids, catecholamine and water soluble vitamins, requires high water phase content mobilephase.

5. Fast separation of similar samples on a column.


Specifications

pH Range2.0-8.0
Particle Size3μm, 5μm, 10μm
Surface Area(m2/g)320(120Å)
Carbon Loading(%)18(120Å)
USP ListL1
EndcappedYes


Ordering Information—Polar RP

Particle SizeID(mm)Column Length (mm)
305075100150200250

3μm

120 Å

2.1YZHPRP2130-3YZHPRP2150-3YZHPRP2175-3YZHPRP21100-3YZHPRP21150-3YZHPRP21200-3YZHPRP21250-3
3.0YZHPRP3030-3YZHPRP3050-3YZHPRP3075-3YZHPRP30100-3YZHPRP30150-3YZHPRP30200-3YZHPRP30250-3
4.0YZHPRP4030-3YZHPRP4050-3YZHPRP4075-3YZHPRP40100-3YZHPRP40150-3YZHPRP40200-3YZHPRP40250-3
4.6YZHPRP4630-3YZHPRP4650-3YZHPRP4675-3YZHPRP46100-3YZHPRP46150-3YZHPRP46200-3YZHPRP46250-3

5μm

120 Å

2.1YZHPRP2130-5YZHPRP2150-5YZHPRP2175-5YZHPRP21100-5YZHPRP21150-5YZHPRP21200-5YZHPRP21250-5
3.0YZHPRP3030-5YZHPRP3050-5YZHPRP3075-5YZHPRP30100-5YZHPRP30150-5YZHPRP30200-5YZHPRP30250-5
4.0YZHPRP4030-5YZHPRP4050-5YZHPRP4075-5YZHPRP40100-5YZHPRP40150-5YZHPRP40200-5YZHPRP40250-5
4.6YZHPRP4630-5YZHPRP4650-5YZHPRP4675-5YZHPRP46100-5YZHPRP46150-5YZHPRP46200-5YZHPRP46250-5

10μm

120 Å

4.6----YZHPRP46150-10YZHPRP46200-10YZHPRP46250-10

Don’t see your needed size or format? Please Contact Yicozoo.

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