CHROMABOND® SiOH-H2SO4/SA
Combination phase for SPE analysis of PCBs
H2SO4: H2SO4-impregnated silica phase for oxidation of accompanying compounds to ionic and/or polar compounds.
SA: strongly acidic cation exchanger based on silica with benzenesulphonic acid modification for removal of ionic and sulphur-containing compounds.
Recommended application: extraction of PCBs from oil with reference to German industrial standard DIN 51527, part 1. This combination column is used together with a SiOH column.
Toote variatsioonid
| Catalog number | PK | Base material | Endcapped | Package | Particle size | Particle type | pH stability | Kogus | |
|---|---|---|---|---|---|---|---|---|---|
| 4.003 492 | 250.00 | Silica gel | No | 5 x Bag à 50 pcs | 45 µm | Fully porous | 2 ... 8 | ||
| 7.051 054 | 50.00 | Silica gel | No | 50 pcs | 45 µm | Fully porous | 2 ... 8 |
