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Kyselina fosforečná 85% 85 Ph. Eur.

Dodávateľ: VWR Chemicals
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Synonymá: Phosphoric acid

20626.292EA 175.05 EUR
20626.292 20626.361 20626.463
Kyselina fosforečná 85% 85 Ph. Eur.
Kyselina fosforečná
Vzorec: H₃PO₄
Mw: 98
Teplota varu: 158
Teplota tavenia: 21
Hustota: 1.689 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00011340
Číslo CAS: 7664-38-2
EINECS: 231-633-2
OSN: 1805
ADR: 8 III
Merck Index: 14,07344

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Výsledky špecifikačného testu

Assay 84.0 - 90.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
Substances precipitated with ammonia Passes test
Hypophosphorous and phosphorous acids Passes test
Cl (Chloride) Max. 50 ppm
SO4 (Sulphate) Max. 100 ppm
As (Arsenic) Max. 2 ppm
Fe (Iron) Max. 50 ppm
Heavy metals (as Pb) Max. 10 ppm
Residual solvents Unlikely by manuf.process


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