Tiosiarczan sodu, roztwór mianowany 0,002 mol/l (0,002 N) – SCHARLAU
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Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Sodium thiosulfate, solution
– Na2S2O3·5H2O
– M = 248,18 g/mol
– CAS [10102-17-7]
– EINECS-No.: 231-867-5
– Density: 1,00 g/cm3
– Tariff number: 2832 30 00 00
– Applications: analytical chemistry, titrant in volumetric analysis, reducing agent.
SPECIFICATIONS
factor: 0,995 – 1,005
uncertainty ± 0,002
1 ml = 0,0004964 g Na2S2O3·5H2O This solution was analysed using a certified reference material (potassium iodate). The certified reference material is ISO 17034 accredited, measured according to ISO/IEC 17025 and traceable to the International System of Units by means of a Standard Reference Material from NIST: SRM® 136 (Potassium Dichromate (Oxidimetric Standard)).
