by WATERS
Nova-Pak® columns are available in a variety of sizes to meet your application needs. Manufactured exclusively by Waters, the 4µm small particle size of Nova-Pak bonded phases offers high resolution, more efficient and faster chromatography by using shorter columns, reducing solvent consumption or by using longer columns to resolve even the most complex mixture. Semi-preparative columns with 6µm particle size packings give you an unparalleled range of separation possibilities. Stringent QC procedures in our cGMP manufacturing facility ensure batch-to-batch reproducibility.
Nova-Pak Silica columns are general purpose, normal-phase columns that are based on 4 µm particle technology. Compared to a 5 µm column, Nova-Pak columns offer higher resolution, more efficient separations, and faster chromatography.
| Vendor | WATERS | Internal Diameter | |
| Brand | Nova-Pak Silica | Pore size | 60 |
| Modifification | Silica | pH stability from | 2.0 |
| Mode | Normal-Phase | pH stability to | 8.0 |
| Particle Size | Surface Area | 120 | |
| Length |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Agilent Technologies | ZORBAX | Normal-Phase | Silica | 21.0 mm | 250 mm | 7.0 μm | 70 Å | On request |
| ES Industries | Chromegasphere SI 80 (Spherical) | Normal-Phase | Silica | 4.0 mm | 250 mm | 10.0 μm | 80 Å | On request |
| WATERS | Spherisorb Silica | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 80 Å | On request |
| KNAUER | Bluespher | Normal-Phase | Silica | 2.0 mm | 50 mm | 2.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 200-3-Si | Normal-Phase | Silica | 2.0 mm | 100 mm | 3.0 μm | 200 Å | On request |
| MicroSolv Technology Corporation | Cogent Diamond Hydride | Normal-Phase | Silica | 2.1 mm | 250 mm | 4.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 60-5-Si | Normal-Phase | Silica | 2.0 mm | 100 mm | 5.0 μm | 60 Å | On request |
| Sepax Technologies | Sepax HP 120 Silica | Normal-Phase | Silica | 0.75 mm | 50 mm | 3.0 μm | 120 Å | On request |
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