Potassium dichromate 0.04 mol/l (0.24 N) with mercury (II) sulphate 80 g/l in sulphuric acid solution 0.04 mol/l (0.24 N) Mercury(II)-sulfate sulfuric acid_80g/l, AVS TITRINORM Volumetric, COD_determination_water
Leverandør: VWR Chemicals
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
30891.295EA
308
DKK
30891.295
30891.420
Potassium dichromate 0.04 mol/l (0.24 N) with mercury (II) sulphate 80 g/l in sulphuric acid solution 0.04 mol/l (0.24 N) Mercury(II)-sulfate sulfuric acid_80g/l, AVS TITRINORM Volumetric, COD_determination_water
Potassium dichromate
According to NFT 90-101 standard
Formel:
K₂Cr₂O₇ Molekylvægt: 294.18 g/mol Kogepunkt: >100 °C (1013 hPa) Smeltepunkt: 398 Massefylde: 1.19 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011367 CAS-nummer: 7778-50-9 EINECS: 231-906-6 UN nummer: 3289 ADR: 6.1 (8) II Merck Index: 12,07790 |
Specifikationer Testresultater
Titer (20°C; real value 0.2 % accuracy) | 0.03992 - 0.04008 mol/l |
NIST traceable | Confirmed |
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