Natriumdivetyfosfaattimonohydraatii 98+% ACS

Toimittaja: Thermo Fisher Scientific

Synonyms: Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate

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ACRO424390025EA 199 EUR
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Natriumdivetyfosfaattimonohydraatii 98+% ACS
Natriumdivetyfosfaattimonohydraatii
Kaava: NaH₂PO₄·H₂O
Tiheys: 2,04 g/cm³ (20 °C)
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00149208
CAS-numero: 10049-21-5
EINECS: 231-449-2
Merck Index: 13,08734
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Testitulosten erittely

Appearance Semitransparent white Crystalline powder or crystals
pH 4.1 to 4.5 (5 % solution at 25.0°C)
Titration with NaOH 98.0 to 102.0 %
Chloride (Cl) ≤5 ppm
Sulfate (SO4) ≤30 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Potassium (K) ≤100 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.01 %


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