SGE HPLCProducts

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SIS is pleased to offer HPLC Columns, Syringes, and Accessories from SGE.

Syringes
SGE HPLC products available from Scientific Instrument Services, Inc.
Sample Flushing/Pump Priming
SGE HPLC products available from Scientific Instrument Services, Inc.

Summary of SGE HPLC Packings

Quality

SGE has chosen packing materials to provide the highest efficiency, mechanical strength and performance. The table below illustrates the physical and chemical characteristics of packings used by SGE. All SGE columns are tested and supplied with their original chromatogram.

Packings

Wakosil II ™ 5C18 RS

High purity C-18 packing with very uniform phase coverage. Super end-capping assures excellent results when separating acids and bases.

ExsiI ™

Very good general purpose packings. Available in a variety of popular phases, loadings, and particle sizes.

Inertsil ™

Low residual silanol levels make Inertsil the preferred packing for acidic and basic compounds, especially when combined with a glass lined column.

Nucleosil™

Nucleosil fully end-capped packings all have 300 pore sizes and 5µm particles and are ideal for analysis of proteins, peptides, and other biomolecules.

Hypersil®

Available from SGE only in glass-lined columns, this industry standard C18 material offers high separation efficiency and symmetrical peak shapes. Applicable to the separation of a broad range of compounds with respect to polarity.

Ion Exchange

SGE offers both Strong Cation Exchange (SCX) and Strong Anion Exchange (SAX) materials in stainless steel or glass lined columns.

Packing	End Capping	Phase Loading %w:w	Particle Size (mm)	Surface Area (m2/g)	Mean Pore Size (?)	pH Range
Wakosil lI 5C18 RS(C18)	Ultra	17:05	350	120	136-137	1.4-9.4
EXSIL PACKINGS
ExsiI ODS2 (C18)	Fully	12:05	220	80	138	2-7
Exsil ODS2 (C18)	Fully	12:03	220	80	138	2-7
Exsil C8	Fully	12:05	220	80	138	2-7
Exsil Phenyl	Part	3:05	220	80	139	2-7
Exsil Silica		5	220	80	139	2-7
Exsil Cyano propyl		3.5:5	220	80	139	2-7
Exsil Amino		2:05	220	80	139	2-7
lnertsil ODS-2 (C18)	Ultra	18.5	320	150	140	2-7
Hypersil® ODS (C18)	Fully	10:05	175	120	142	2-7
ION EXCHANGE
n-propyl-n,n,n-trimethyl ammonium (SAX)		5	220	80	142	2-7
Sulphonic Acid (SCX)		5	220	80	142	2-7
NUCLEOSIL 300? PACKINGS
Nucleosil 300? ODS	Fully	6:05	190	300	141	2-7
Nucleosil 300? C8	Fully	2:05	190	300	141	2-7

Hypersil® is a registered trademark of Thermo Electron Corp.