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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) with mercury (II) sulphate 80 g/l in sulphuric acid solution, AVS TITRINORM volumetric solution, for COD determination in water

Dodavatel: VWR Chemicals
Nebezpečí

30891.295EA 1110 CZK
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) with mercury (II) sulphate 80 g/l in sulphuric acid solution, AVS TITRINORM volumetric solution, for COD determination in water
Dvojchroman draselný

According to NFT 90-101 standard

Vzorec: K₂Cr₂O₇
MW: 294.18
Bod varu: >100 °C (1013 hPa)
Bod tání: 398
Hustota: 2.67
Storage Temperature: Ambient
MDL Number: MFCD00011367
CAS číslo: 7778-50-9
EINECS: 231-906-6
UN: 3289
ADR: 6.1 (8) II
Merck Index: 12,07790

Objednat

Výsledky specifikačního testu

Titer (20°C; real value 0.2 % accuracy) 0.03992 - 0.04008 mol/l
NIST traceable Confirmed


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