Wodorotlenek potasowy tabletki, Pharmpur® ekstra czysty, PH Eur, BP,NF – SCHARLAU
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Potassium hydroxide, pellets, e. p.
– Synonyms: Potash caustic, Potassium hydrate, Potassium oxide hydrate
– KOH
– M = 56,11 g/mol
– CAS [1310-58-3]
– EINECS-No.: 215-181-3
– Solub. in water: (20 ºC): soluble
– Melting point: 360 ºC
– Boiling point: 1320 ºC
– LD 50 (oral, rat): 273 mg/kg
– EC-Index-No.: 019-002-00-8
– ADR: 8 C6 II UN 1813
– IMDG: 8 II UN 1813
– IATA/ICAO: 8 II UN 1813
– GHS-signal word: Danger
– GHS-H sentences: H314 – H302
– GHS-P sentences: P260 – P303+P361+P353 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2815 20 10 00
– Applications: analytical chemistry, laboratory reagent, titrant in volumetric analysis, synthesis of organic products, in the pharmaceutics industry.
SPECIFICATIONS
assay (EP): 85,0 – 100,5%
assay (NF): min. 85,0 %
identification: passes test
appearance of solution: clear and colourless
insoluble matter: passes test
pH : min. 10,5
potassium carbonate (K2CO3)(NF): max. 3,5 %
carbonates (as K2CO3)(EP): max. 2,0 %
chlorides (Cl): max. 200 ppm
phosphates (as PO4): max. 100 ppm:
sulfates (SO4): max. 200 ppm
aluminium (Al): max. 0,2 ppm
iron (Fe): max. 10 ppm
potassium (K): min. 59,9%
sodium (Na): max. 1,0 %
