CHROMABOND® SiOH
Unmodified silica phase for SPE
Unmodified, weakly acidic silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8, very polar, adsorbs humidity from air, for this reason it should be kept well closed and if necessary dried before use due to its high affinity for polar compounds it should not be conditioned with polar (e.g. methanol) or water-containing solvents.
Recommended applications: aflatoxins, chloramphenicol, pesticides, steroids, vitamins.
Toote variatsioonid
| Catalog number | PK | Base material | Endcapped | Package | Particle size | Particle type | pH stability | Kogus | |
|---|---|---|---|---|---|---|---|---|---|
| 4.003 498 | 30.00 | Silica gel | No | 30 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 477 | 250.00 | Silica gel | No | 5 x Bag à 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 547 | 50.00 | Silica gel | No | 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 482 | 250.00 | Silica gel | No | 5 x Bag à 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 550 | 20.00 | Silica gel | No | 20 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 481 | 30.00 | Silica gel | No | 30 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 499 | 250.00 | Silica gel | No | 5 x Bag à 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 6.202 850 | 10.00 | Silica gel | No | 10 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 4.003 605 | 20.00 | Silica gel | No | 20 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 7.085 047 | 50.00 | Silica gel | No | 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 6.801 894 | 30.00 | Silica gel | No | 30 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 6.225 223 | 100.00 | Silica gel | No | 100 pcs | 45 µm | Fully porous | 2 ... 8 |
