Merck, 54792, LiChrospher® Si-60 HPLC Column
Size:1 ea, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
Catalog Number: 54792
Send an RFQ.
Category
Pack Size1 ea
Loading…
| UNSPSC Code | 41115700 |
|---|---|
| Web Name Suffix Override | L × I.D. 25 cm × 4.6 mm, HPLC Column |
| Web Name Override | LiChrospher® Si-60 (5 µm) HPLC Columns |
| eCl@ss | 32110501 |
| NACRES | NB.21 |
| Quality Level | 100 |
| agency | suitable for USP L3 |
| manufacturer/tradename | LiChrospher® |
| parameter | ≤70 °C temp. range |
| technique(s) | HPLC: suitable |
| L × I.D. | 25 cm × 4.6 mm |
| surface area | 650 m2/g |
| matrix | silica gel |
| matrix active group | silica phase |
| particle size | 5 μm |
| pore size | 60 Å |
| application(s) | food and beverages |
| separation technique | hydrophilic interaction (HILIC) |
Answer:No. It contains unmodified silica for normal-phase separations.
Answer:5 µm particles and 60 Å pores.
Answer:250 × 4.6 mm.
Supelco LiChrospher Si-60 analytical column uses unmodified porous silica as a polar stationary phase for normal-phase HPLC. The 5 µm spherical particles have 60 Å pores and are packed in a 250 × 4.6 mm stainless-steel column. Silica surface interactions provide retention for polar compounds under appropriately selected nonaqueous or other validated normal-phase mobile-phase conditions. This column supports analytical work involving classes such as lipids, natural products and related small organic molecules where normal-phase selectivity is valuable. The silica chemistry is distinct from bonded C18 or C8 reversed-phase materials, so retention mechanisms and solvent selection are different. It is a full analytical HPLC column, not a guard cartridge or a preparative column.
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:
Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.
