USP L26
| Stationary Phase | Butyl (C4) |
|---|---|
| Phase Code | C4 |
| Base Material | High-purity silica |
| Endcapping | Endcapped |
| Carbon Load | 5 % |
| USP Classification | L26 |
| Particle Size | 5 µm |
| Pore Size | 120 Å |
| Column Length | 50 mm |
| Internal Diameter | 4.6 mm |
| Column Format | Analytical |
| Hardware | 316 stainless steel, compression-fitted |
| Quality Control | Individually tested; serialised test chromatogram supplied |
| Product Line | Vintage Bond |
| Manufacturer | Vintage Chrom |
| MPN | 115291-C4SD |
| Item number | 115291-C4SD |
| Lead Time | 2-3 weeks |
| Availability | Supplier-sourced |
| Shipping Weight | 0.35 kg |
Vintage Bond C4SD is a wide-pore reversed-phase column for proteins and large peptides, where short alkyl chains limit irreversible adsorption. More stable with high aqueous mobile phases than most C4 phases. Analysis of pharmaceuticals and natural products.
Features
- Butyl (C4) bonded high-purity silica, endcapped
- 5% carbon load
- USP L26 designation — supports monograph method transfer
- 120 Å pore size, 5 µm particles
- Analytical column format, 50 × 4.6 mm
- 316 stainless steel hardware, compression-fitted
- Individually tested — serialised test chromatogram supplied
Manufactured by Vintage Chrom LLC, West Berlin, New Jersey, USA — column chemistry since 1964. Supplied in the UK by Lancetech Limited.
Product documents
Vintage Bond C4 technical datasheetSign in to download
Technical datasheet — Vintage Bond C4SD, 50 × 4.6 mm, 5 µm, 120 ÅSign in to download
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Shipping & safety
Standard courier shipping. International orders include commercial invoice and HS-code documentation.
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