by ChromaNik Technologies Inc.
A Novel Bonding Technique (patent pending)
The “State of Art” trifunctional silyl-reagent was developed as shown in Fig.1. This Unique silyl-bonded reagent (HMODTS)can bond with any silanol groups on Silica Sorbent surface as shown in Fig.2.It can expand and contract by itself in Caterpillar manner. This technique can substantially minimise the contribution of residual silanol groups on Reverses phase stationary phase. Finally an end-capping was done with trimethylsilyl-reagent (TMS).
| Vendor | ChromaNik Technologies Inc. | Internal Diameter | |
| Brand | Sunniest C18 | Pore size | 120 |
| Modifification | Silica/C18 | Surface Area | 340 |
| Mode | Reversed-Phase | Carbon Load, % | 16.0 |
| Particle Size | pH stability from | 1.5 | |
| Length | pH stability to | 10.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| CHEMINDIA | CHEMSIL-ODS-C18 | Reversed-Phase | Silica/C18 | 3.9 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | Advantix ODS | Reversed-Phase | Silica/C18 | 4.0 mm | 250 mm | 3.0 μm | — | On request |
| Vertical Chromatography | VertiSep pHendure C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | PROTO 200 C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 250 mm | 5.0 μm | 200 Å | On request |
| Orochem | Reliasil ODS-1 90 | Reversed-Phase | Silica/C18 | 3.0 mm | 100 mm | 5.0 μm | 90 Å | On request |
| Dikma Technologies Inc. | Leapsil C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 2.7 μm | 100 Å | 761.00 |
| Agilent Technologies | ZORBAX Extend-C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 50 mm | 3.5 μm | 80 Å | On request |
| Welch Materials | Ultisil XB-C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 200 mm | 5.0 μm | 120 Å | On request |
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