EDTA sól disodowa roztwór 0,02mol/l (0,04N) – Scharlau
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Additional information
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PRODUCENT: SCHARLAB
Ethylenediaminetetraacetic acid, EDTA,
– C10H14N2Na2O8·2H2O
– M = 372,24 g/mol
– CAS [6381-92-6]
– EINECS-No.: 205-358-3
– Density: 0,99 g/cm3
– LD 50 (oral, rat): 2000 mg/kg (EDTA disodium salt)
– Tariff number: 2922 49 95 90
– Applications: analytical chemistry, sequestering agent, for metals titration.
SPECIFICATIONS
factor: 0,999 – 1,001
uncertainty ± 0,001 This solution was analysed using a certified reference material (calcium carbonate). 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® 915 (Calcium Carbonate).
