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Chromate calibration solution
100 mg K2Cr2O7 / l H2SO4 0.05 mol/l
Absorption calibration sol. for spectrophotometer
Traceability: Reference standards acc. NIST SRM
136f
CL02.0328
CAS Nr:7778-50-9
Physical
- Form: liquid
- Flash point: -
- Density: 1,00 g/ml
- Mol Weight: 294.19 g/mol
- Storage temp: RT
| Art. Nr. | Pack | Mod | Stock | ||
|---|---|---|---|---|---|
| CL02.0328.0250 | 250 ml | GVB | 2 |
Specs
- 235 nm (1,243 ± 0,005) Abs
- 257 nm (1,448 ± 0,005) Abs
- 313 nm (0,480 ± 0,005) Abs
- 350 nm (1,069 ± 0,005) Abs
- Compared against 0,05 M
- H2SO4 - 1 cm cuvete.
Safety
- HS Nr: 38229000