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YMC-Pack Diol-SEC Semi-Prep Guard Columns
Silica-based Size Exclusion Chromatography (SEC) Column
YMC-Pack Diol-SEC is a size exclusion chromatography column utilizing a dihydroxypropyl stationary phase bonded to a silica gel base. Diol-120, 200, and 300 are suitable for separation or molecular weight determination of proteins with molecular weights of 10,000 to several hundred thousand. Diol-60 is the most suitable for separation of peptides of oligosaccharides whose molecular weights are 10,000 or less.
YMC’s semi-preparative & preparative Guard Columns for HPLC are available in 10mm diameter with 30mm length as well as 20mm, 30mm, and 50mm diameters with 50mm lengths. These guard columns are available with a comprehensive stationary phase selection offered by YMC, ensuring compatibility between the guard column and the semi-preparative or preparative column. Unlike our guard cartridge columns, these guard columns do not require a holder.
No holder required
| Particle Size | Pore Size | Column I.D. (mm) | Column Length (mm) | Part Number | Price | Quantity | |
|---|---|---|---|---|---|---|---|
| 5µm | 60Å | 20.0 | 50 | DL06S05-0520WTG | $1,421.00 | ||
| 5µm | 120Å | 20.0 | 50 | DL12S05-0520WTG | $1,421.00 | ||
| 5µm | 200Å | 20.0 | 50 | DL20S05-0520WTG | $1,421.00 | ||
| 5µm | 300Å | 20.0 | 50 | DL30S05-0520WTG | $1,421.00 |