Merck, 1514550001, Purospher® STAR RP-18 endcapped (5 µm)
Size:1 unit, Purospher® STAR RP-18 endcapped (5 µm) Hibar® 150-4.6, L × I.D. 150 mm x 4.6 mm Hibar® RT HPLC column
Catalog Number: 1514550001
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| UNSPSC Code | 41115709 |
|---|---|
| Web Name Suffix Override | L × I.D. 150 mm x 4.6 mm Hibar® RT HPLC Column |
| Web Name Override | Purospher® STAR RP-18 endcapped (5 µm) HPLC Columns |
| NACRES | SB.52 |
| material | stainless steel column |
| agency | suitable for USP L1 |
| product line | Purospher® |
| feature | endcapped |
| packaging | 1 ea of |
| extent of labeling | 17% Carbon loading |
| parameter | 400 bar pressure |
| technique(s) | HPLC: suitable |
| column L × I.D. | 15 cm × 4.6 mm |
| surface area | 330 m2/g |
| matrix | fully porous particle |
| matrix active group | C18 bonding phase |
| particle size | 5 μm |
| pore size | 120 Å pore size |
| operating pH range | 1.5-10.5 |
| separation technique | reversed phase |
| storage temp. | no temp limit |
| Quality Level | 100 |
Answer:The column is 150 mm long with a 4.6 mm internal diameter.
Answer:Yes. It is listed as suitable for HPLC and LC/MS applications.
Answer:The stated operating pH range is 1.5–10.5.
Purospher® STAR RP-18 endcapped (5 µm) is used for high-resolution reversed-phase HPLC separation of compounds including basic, neutral and metal-chelating analytes. This Hibar® RT configuration measures 150 mm × 4.6 mm and uses a stainless-steel column packed with 5 µm fully porous, ultra-pure Type B silica particles carrying an endcapped C18 phase. The stationary phase has a 120 Å pore size, approximately 330 m²/g surface area and 17% carbon loading. The column supports pressures up to 400 bar, a maximum temperature of 65°C and a working pH range of 1.5–10.5. It is suitable for HPLC and LC/MS workflows and meets the USP L1 classification. The 150 mm length provides a practical balance between separation efficiency and analysis time, while compatibility with highly aqueous mobile phases expands method-development flexibility for complex analytical samples.
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