USP L20
| Stationary Phase | Diol |
|---|---|
| Phase Code | Diol |
| Base Material | High-purity silica |
| Endcapping | Non-endcapped |
| USP Classification | L20 |
| Particle Size | 3 µm |
| Pore Size | 300 Å |
| Column Length | 250 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 | 155131-D |
| Item number | 155131-D |
| Lead Time | 2-3 weeks |
| Availability | Supplier-sourced |
| Shipping Weight | 0.35 kg |
Vintage Bond Diol is a polar column for normal-phase and HILIC work needing a more stable, less retentive surface than bare silica. Can be used in normal and reverse phase for the analysis and separation of compounds.
Features
- Diol bonded high-purity silica, non-endcapped
- USP L20 designation — supports monograph method transfer
- 300 Å pore size, 3 µm particles
- Analytical column format, 250 × 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 Diol technical datasheetSign in to download
Technical datasheet — Vintage Bond Diol, 250 × 4.6 mm, 3 µm, 300 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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