817502
TSKgel® Octadecyl-2PW Guard Column
phase C18 (octadecyl), L × I.D. 1 cm × 4.6 mm, 5 μm particle size
Synonym(s):
TSKgel® Reversed Phase HPLC Guard Column
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About This Item
UNSPSC Code:
41115711
eCl@ss:
32110501
Recommended Products
material
stainless steel
Agency
suitable for USP L1
product line
TSKgel®
manufacturer/tradename
Tosoh Octadecyl-2PW, 17502
extent of labeling
1 meq/mL ligand density (estimate)
parameter
0-100% organic solvent
4-50 °C temperature
technique(s)
HPLC: suitable
L × I.D.
1 cm × 4.6 mm
matrix
polymer particle platform
matrix active group
C18 (octadecyl) phase
particle size
5 μm
pore size
125 Å
operating pH
2-12
separation technique
reversed phase
General description
Highly cross-linked polymethacrylate base material of TSKgel Octadecyl-2PW provides excellent stability in high pH buffer systems and can withstand rigorous cleaning with either acid or base. The 125Ã… pores allow for anaylsis of peptides up to 8,000 Da. Columns packed with larger particle sizes are available for semi-preparative scale separations.
Physical form
Shipped in 55% acetonitrile - 45% water.
Legal Information
TSKgel is a registered trademark of Tosoh Corporation
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