|
|
|
Acetonitril HPLC-SG Lösemittel (Supra Gradienten Qualität) |
|
Acetonitril HPLC-SG
SG = Supra Gradienten Qualität
| Test |
Spezifikationen |
| Aussehen |
Klar, farblos |
| Farbe |
Max. 5 |
| Gehalt (GC) |
Min. 99.97% |
| Freie Säure |
Max. 0.001% |
| Wasser |
Max. 0.01% |
| Verdampfungsrückstand |
Max. 0.0001% |
| UV Durchlässigkeit |
λ (nm) 195 200 215 220 230 254
%T min. 85 97 98 98 99 |
| HPLC assay (RP18, 5 μm, 150x4.6 mm; gradient: CH3CN from 5% to 100%; 1 ml/min; 30 min) |
| Highest peak |
at 254 nm Max. 0.3x10-3AU
typical: 0.2x10-3AU
at 210 nm Max. 1x10-3AU
typical: 0.5x10-3AU |
| Drift |
at 254 nm Max. 2x10-3AU
typical: 1x10-3AU
at 210 nm Max. 6x10-3AU
typical: 5x10-3AU |
| Fluorescence as quinine |
at 254 nm Max. 0.3 ppb
typical: 0.2 ppb
at 365 nm Max. 0.3 ppb
typical: 0.2 ppb |
| Part Number |
Quantity |
| SOL.00013.1001 |
1 x 1.0 l |
| SOL.00013.1006 |
6 x 1.0 l |
| SOL.00013.2501 |
1 x 2.5 l |
| SOL.00013.2504 |
4 x 2.5 l |
Filtered through 0.2 μm PTFE. Bottled under inert gas.
|
|
