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 |
|---|---|---|---|---|---|---|---|---|
| ES Industries | Chromegasphere SI 100/HS(Spherical) | Normal-Phase | Silica | 2.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 80 (Spherical) | Normal-Phase | Silica | 4.0 mm | 250 mm | 10.0 μm | 80 Å | On request |
| Greyhound | GenSphere Si 120 | Normal-Phase | Silica | 4.0 mm | 150 mm | 3.0 μm | 120 Å | On request |
| KYA Technologies Corporation | HiQ Sil-120 | Normal-Phase | Silica | 4.0 mm | 250 mm | 15.0 μm | 120 Å | On request |
| — | — | Normal-Phase | Silica | 3.0 mm | 300 mm | 10 μm | 120 Å | On request |
| Teknokroma | Tracer EXTRASIL Silica | Normal-Phase | Silica | 4.0 mm | 150 mm | 10.0 μm | 80 Å | On request |
| RSTech | HECTOR-M Silica | Normal-Phase | Silica | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Luknova | Hyper Silica-120 | Normal-Phase | Silica | 10.0 mm | 250 mm | 10.0 μm | 120 Å | On request |
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