Natriumdihydrogenphosphat dihydrat ≥99.0%, AnalaR NORMAPUR® analytical reagent

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Ratings: Ingen bedømmelse

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

28015.294EA 357 DKK
28015.294 28015.261
Natriumdihydrogenphosphat dihydrat ≥99.0%, AnalaR NORMAPUR® analytical reagent
Natriumdihydrogenphosphat dihydrat
Formel: NaH₂PO₄·2H₂O
Molekylvægt: 156.01 g/mol
Kogepunkt: < 650 °C (1013 hPa)
Smeltepunkt: 60
Massefylde: 1.91 g/cm³ (20 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00149209
CAS-nummer: 13472-35-0
EINECS: 231-449-2
REACH: 01-2119489796-13
Merck Index: 12,08806

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Specifikationer Testresultater

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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