Kaliumdihydrogenortofosfat ≥99.0% (by acidimetry) ACS analytisk reagens

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APPC131509.1214EA 7450 NOK
APPC131509.1214 APPC131509.0416 APPC131509.1211 APPC131509.1210
Kaliumdihydrogenortofosfat ≥99.0% (by acidimetry) ACS analytisk reagens
Kaliumdihydrogenortofosfat
Formel: KH₂PO₄
MW: 136,09 g/mol
Kokepunkt: 252 °C
Smeltepunkt: 252 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00011401
CAS-nummer: 7778-77-0
EINECS: 231-913-4

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Spesifikasjon Testresultater

Minimum Assay (Acidim.) 99.0%
pH of 5% Solution 4.2 - 4.5
Insoluble Matter in H₂O Max. 0.01%
Loss on Drying at 105 °C Max. 0.2%
Chloride (Cl) Max. 0.0005%
Nitrogen Compounds (as N) Max. 0.001%
Sulphate (SO₄) Max. 0.003%
As Max. 0.0002%
Heavy Metals (ICP-OES) Max. 0.001%
Ag (by ICP) 5 mg/kg (ppm)
Al (by ICP) 5 mg/kg (ppm)
Au (by ICP) 5 mg/kg (ppm)
B (by ICP) 5 mg/kg (ppm)
Ba (by ICP) 5 mg/kg (ppm)
Be (by ICP) 5 mg/kg (ppm)
Bi (by ICP) 5 mg/kg (ppm)
Ca (by ICP) 50 mg/kg (ppm)
Cd (by ICP) 5 mg/kg (ppm)
Co (by ICP) 5 mg/kg (ppm)
Cr (by ICP) 5 mg/kg (ppm)
Cu (by ICP) 5 mg/kg (ppm)
Fe (by ICP) 10 mg/kg (ppm)
Ga (by ICP) 5 mg/kg (ppm)
Ge (by ICP) 5 mg/kg (ppm)
In (by ICP) 5 mg/kg (ppm)
Mg (by ICP) 5 mg/kg (ppm)
Mn (by ICP) 5 mg/kg (ppm)
Mo (by ICP) 5 mg/kg (ppm)
Na (by ICP) 50 mg/kg (ppm)
Ni (by ICP) 5 mg/kg (ppm)
Pb (by ICP) 5 mg/kg (ppm)
Sb (by ICP) 5 mg/kg (ppm)
Se (by ICP) 5 mg/kg (ppm)
Si (by ICP) 5 mg/kg (ppm)
Sr (by ICP) 5 mg/kg (ppm)
Ti (by ICP) 5 mg/kg (ppm)
Tl (by ICP) 5 mg/kg (ppm)
V (by ICP) 5 mg/kg (ppm)
Zn (by ICP) 5 mg/kg (ppm)
Zr (by ICP) 5 mg/kg (ppm)

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