Supersil C8

Supersil Series HPLC Columns were developed by Elite HPLC with decades of expertise. Designed for higher separation efficiency, extended service life, and minimal batch-to-batch variation.

Built on ultra-pure porous spherical silica (purity >99.999%), Supersil delivers excellent mechanical strength, uniform pore size and particle distribution, and outstanding batch-to-batch reproducibility.

Uniquely engineered surface treatment ensures superior uniformity of silica gel.
Exceptionally low metal ion content.
Advanced end-capping technology significantly reduces residual silanol groups.

SupersilC8

Excellent mechanical strength, uniform pore size and particle size distribution, and good batch-to-batch stability. Exceptionally low metal ion content.
Versatility and good selectivity.
Suitable for moderately or strongly polar compounds, and exhibits good peak shapes for acidic, basic and neutral compounds.

Supersil Packing Parameters

Stationary Phase	Particle Size (μm)	Specific Surface Area (m²/g)	Pore Size (Å)	Carbon Content (C%)	End-capping
Supersil C8	3/5/10	300/330	120/300	14/11.5	Y

Application

1.impurity 2. 2-(Dibutyl (2-hydroxyethyl)amino)propionic acid 3. impurity

2-(Dibutyl (2-hydroxyethyl)amino)propionic acid

Column: Supersil C8 5μm 4.6×250mm
Mobile phase: Acetonitrile / 0.1% phosphoric acid aqueous solution = 37/63 (v/v)
Flow rate: 0.5 mL/min
Detection wavelength: UV230 nm
Injection volume: 10 μL
Column temperature: room temperature

1.Anesthetic Capsanthin；2.Dihydro Anesthetic Capsanthin；3.Kavakavaresin 1；4.Kavakavaresin 2; 5.Drunken Pepper Saponin；6.Dihydro Drunken Pepper Saponin；7.Methoxy Drunken Pepper Saponin；8.Demethoxy Anesthetic Capsanthin.

Capsanthin

Column: Supersil C8 5μm4.6×250mm
Mobile phase: 0.1% phosphoric acid / isopropanol / acetonitrile = 64/16/20 (V/V)
Flow rate: 0.6 mL/min
Detection wavelength: UV245 nm
Injection volume: 5 μL
Column temperature: 40℃

How It Works

Presents less retention compared to C18. Usually used for highly hydrophobic pesticides, small peptides and heavy drugs. Versatility and good selectivity, suitable for medium or strong polar compounds, with excellent peak shapes for acidic, basic and neutral compounds. Widely applicable to C8 column projects, especially for pharmacopoeia applications. Complete specifications are provided, offering solutions from analysis to preparation.

Ordering Information

Stationary Phase	Particle Size (μm)	Size (mm)	P/N
Supersil C8 120Å	5	4.6×150	31113053-C
	5	4.6×200	31113054-C
	5	4.6×250	31113055-C
	5	4.6×300	31113056-C
Supersil C8 300Å	5	4.6×150	31113877-C
	5	4.6×200	31113878-C
	5	4.6×250	31113836-C
	5	4.6×300	31113879-C
Supersil C8 120Å	3	4.6×150	3111-21135-051-C
	3	4.6×200	3111-21135-061-C
	3	4.6×250	3111-21135-071-C
Supersil C8 120Å	10	10×150	3111-21165-651-C
	10	10×200	3111-21165-661-C
	10	10×250	3111-21165-671-C
	10	20×150	3111-21165-851-C
	10	20×200	3111-21165-861-C
	10	20×250	3111-21165-871-C

*If you need guard or prep-columns, for column specifications not mentioned, please contact us for further information.