Vendor	Sigma Aldrich
Mode	Reversed-Phase
Particle Size	3.0
Length	75
Internal Diameter	4.6
Pore size	300
Surface Area	30
Carbon Load, %	2.0
Endcapped	No
Operating Temperature	100
pH stability from	1.0
pH stability to	13.0
Brand	Discovery Zr-PS

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Found 60,068

Catalog Discovery Zr-PS 65741-U

65741-U

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Discovery Zr-PS

by Sigma Aldrich

Discovery® Zr-PS HPLC Column
3 μm particle size, L × I.D. 15 cm × 2.1 mm

Discovery Zr-PS HPLC columns
Features and Benefits

Good for very hydrophobic compounds
Good for basic compounds

Discovery® Zr-PS comprises spherical, porous zirconia particles modified with cross-linked polystyrene. It operates via a reversed-phase mechanism, but is less retentive. It has unique selectivity, especially for aromatic compounds. Discovery Zr-PS complements the selectivity offering of the other zirconia- and silica-based Discovery phases, and allows the use of the full range of mobile phase pH from pH 1 to 13.

Specification

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Vendor	Sigma Aldrich	Surface Area	30
Brand	Discovery Zr-PS	Carbon Load, %	2.0
Mode	Reversed-Phase	Endcapped	No
Particle Size	3.0	Operating Temperature	100
Length	75	pH stability from	1.0
Internal Diameter	4.6	pH stability to	13.0
Pore size	300

Product Usage

Amines Aromatic compounds Hydrophobic compounds

Applications of column use

Anticholinergics, Pharmaceuticals

Similar columns from other manufacturers to Discovery Zr-PS

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated

Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.

A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.

No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.

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