Potassium dichromate 0.04 mol/l (0.24 N) with mercury (II) sulphate 80 g/l in sulphuric acid solution, AVS TITRINORM volumetric solution, for COD determination in water
:7778-50-9
:
:K₂Cr₂O₇
:MFCD00011367
:294.18 g/mol
:>100 °C (1013 hPa)
:1.19 g/cm³ (20 °C)
:Ambient
:231-906-6
:3289
:6.1 (8),II
:GHS06
:GHS05
:GHS08
:GHS09
- Titer (20°C; real value 0.2 % accuracy):0.03992 - 0.04008 mol/l
- NIST traceable:Confirmed