Weglan sodu, roztwór mianowany 0,5 mol/l (1N) – 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 carbonate, solution 0,5 mol/l
– Na2CO3
– M = 105,99 g/mol
– CAS [497-19-8]
– EINECS-No.: 207-838-8
– Density: 1,05 g/cm3
– EC-Index-No.: 011-005-00-2
– Tariff number: 2836 20 00 00
– Applications: analytical chemistry, laboratory reagent.
SPECIFICATIONS
factor: 0,999 – 1,001
uncertainty ± 0,001
1 ml = 0,05299 g Na2CO3 This solution was analysed using a certified reference material (tris(hydroxymethyl)-aminomethane). 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® 723 (Tris(hydroxymethyl)aminomethane (HOCH2)3CNH2 (Acidimetric Standard)).
