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Hydroxid draselný ≥85% (by acidimetry), pellets USP, NF, BP, Ph. Eur., pure

Dodavatel: PanReac AppliChem
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Synonyms: Potash caustic, Caustic potash

141515.0416 141515.1211 141515.1214
APPC141515.0416EA 0 CZK
APPC141515.0416 APPC141515.1211 APPC141515.1214
Hydroxid draselný ≥85% (by acidimetry), pellets USP, NF, BP, Ph. Eur., pure
Hydroxid draselný
Vzorec: KOH
MW: 56.11
Bod varu: 1327 °C
Bod tání: 360 °C
Storage Temperature: Ambient
MDL Number: MFCD00003553
CAS číslo: 1310-58-3
UN: 1813
ADR: 8 II
Merck Index: 12,07806

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Výsledky specifikačního testu

Assay 85,0 - 100,5%
Identity according to pharmacopoeias Passes test
Appearance of solution Passes test
Insoluble substances Passes test
Chloride (Cl) 0,005%
Phosphate (PO₄) 0,002%
Sulfate (SO₄) 0,005%
Carbonate (as K₂CO₃) 1,0%
Residual solvents (Ph.Eur/USP) Passes test
Heavy metals (as Pb) 0,001%
Aluminium (Al) 0,002%
Calcium (Ca) 0,005%
Iron (Fe) 0,001%
Magnesium (Mg) 0,005%
Sodium (Na) 1,0%
Cadmium (Cd) 0,5 ppm
Lead (Pb) 5 ppm
Arsenic (As) 1 ppm
Mercury (Hg) 1,5 ppm
Cobalt (Co) 5 ppm
Vanadium (V) 10 ppm
Nickel (Ni) 20 ppm
Thallium (Tl) 5 ppm
Gold (Au) 10 ppm
Palladium (Pd) 10 ppm
Iridium (Ir) 10 ppm
Osmium (Os) 10 ppm
Rhodium (Rh) 10 ppm
Ruthenium (Ru) 10 ppm
Selenium (Se) 15 ppm
Silver (Ag) 15 ppm
Platinum (Pt) 10 ppm
Lithium (Li) 55 ppm
Antimony (Sb) 120 ppm
Barium (Ba) 140 ppm
Molybdenum (Mo) 25 ppm
Copper (Cu) 250 ppm
Tin (Sn) 600 ppm
Chromium (Cr) 25 ppm


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