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Dihydrogenfosforečnan sodný dihydrát 99,0, AnalaR NORMAPUR® zA

Dodavatel: VWR Chemicals

Synonyms: Phosphoric acid (sodium hydrate), Sodium phosphate monobasic dihydrate, Sodium dihydrogen orthophosphate dihydrate

28015.294EA 1290 CZK
28015.294 28015.261
Dihydrogenfosforečnan sodný dihydrát 99,0, AnalaR NORMAPUR® zA
Dihydrogenfosforečnan sodný dihydrát
Vzorec: NaH₂PO₄·2H₂O
MW: 156.01
Bod varu: < 650 °C (1013 hPa)
Bod tání: 60
Hustota: 1.91 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149209
CAS číslo: 13472-35-0
EINECS: 231-449-2
REACH: 01-2119489796-13
Merck Index: 12,08806

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Výsledky specifikačního testu

Assay Min. 99.0 %
pH (20°C; 5 %) 4.2 - 4.5
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Total N (Nitrogen) Max. 20 ppm
Cl (Chloride) Max. 10 ppm
SO4 (Sulphate) Max. 100 ppm
As (Arsenic) Max. 0.5 ppm
Fe (Iron) Max. 5 ppm


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