Wodorotlenek potasowy, roztwór mianowany 0,23mol/l (0,23N), do oznaczania surowych włókien wg Weende – SCHARLAU
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Potassium hydroxide, solution
– KOH
– M = 56,11 g/mol
– CAS [1310-58-3]
– EINECS-No.: 215-181-3
– Density: 1,01 g/cm3
– LD 50 (oral, rat): 273 mg/kg (pure substance)
– EC-Index-No.: 019-002-00-8
– ADR: 8 C5 III UN 1814
– IMDG: 8 III UN 1814
– IATA/ICAO: 8 III UN 1814
– GHS-signal word: Warning
– GHS-H sentences: H315 – H319
– GHS-P sentences: P280 – P305+P351+P338 – P321 – P362 – P332+P313 – P337+P313
– Tariff number: 2815 20 90 00
– Applications: analytical chemistry (for determination of raw fibre, according to Weende).
SPECIFICATIONS
factor: 0,999 – 1,001
uncertainty ± 0,001
1 ml = 0,0129053 g KOH This solution was analysed using a certified reference material (potassium hydrogen phthalate). 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® 84 (Potassium Hydrogen Phthalate).
