HPLC Column, Ultisil XB-C4, Particle Size 3μm, Pore Size 120Å

Ultisil ^TM Series HPLC Columns are based on ultra-pure (purity >99.999%) spherical and totally porous silica, unique bonding chemistry and proprietary surface modification techniques, producing excellent peak shape, column efficiency and exceptional lot-to-lot reproducibility. Ultisil ^TM column is the best choice for method development, owing to complete bonding chemistry and stable performance.

Ultisil XB-C4 is a silica-based column, with unique stationary phase bonding and double-tapping technique. It has wide pH range of 1.5-10.0 and lower retention capability than that of C8.

Strong retention for hydrophobic and polar compounds;
Column packing of 300 Å big pore size is appropriate for separation of peptides and proteins

For more information please visit our “Document Files” section and find relative articles.

Key Features

Ultrapure spherical porous silica, purity＞99.999%;
Unique bonding chemistry and double end-capping technology;
High efficiency: theoretical plate＞9000/m;
Excellent peak symmetry: tailing factor=0.95-1.05;
Wide pH range: 1.5-10;
Long column lifetime;
Exceptional lot-to-lot reproducibility
Best value - high premium products with very competitive price

Typical Applications

Separation of peptides and proteins

Thumb	File information
	Ultisil XB-C4 Introduction.pdf File Size 173.26KB
	Ultisil XB-C4 Care and Use Manual.pdf File Size 145.04KB

HPLC Column
HPLC Model	Ultisil XB-C4
Bond Phase	C4
USP Listing	L26
Particle Size	3µm and 5µm, 10 µm
Pore Size	120 Å, 300 Å
Specific Surface Area	320m^2/g(120Å)，90m^2/g(300Å)
Carbon Loading	8%(120Å),3%(300Å)
End-capping	Double end-capping
Max. Temperature	60℃(mobile phase pH ≤6.5); 40℃(mobile phase pH >6)
pH Stability	1.5-10.0
Max. Pressure	40MPa(≥5μm); 60MPa(<5μm)

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