ortho-Borsäure 99,8-100,5%, kristallisiert, AnalaR NORMAPUR® analytisches Reagens

Lieferant: VWR Chemicals
Gefahr

Synonyms: BorsäureBorhydroxid

20185.297EA 90.8 CHF
20185.297 20185.460 20185.360 20185.260
ortho-Borsäure 99,8-100,5%, kristallisiert, AnalaR NORMAPUR® analytisches Reagens
ortho-Borsäure
Formel: B(OH)₃
MW: 61,83 g/mol
Siedepunkt: 185 °C (1013 hPa)
Melting Pt: 160 °C
Dichte: 1,44 g/cm³ (25 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00011337
CAS-Nummer: 10043-35-3
EINECS: 233-139-2
REACH: 01-2119486683-25
Merck Index: 13,01326
https://ch.vwr.com/stibo/web/std.lang.all/05/54/16640554.jpg

Order Now

Spezifikation Testergebnisse

Assay 99.8 - 100.5 %
Organic impurities Passes test
Solution in water Passes test
Heavy metals (as Pb) Max. 5 ppm
Insolubility in methanol Max. 50 ppm
Insolubility in water Max. 50 ppm
Non-esterifiable impurities Max. 0.1 %
Non-volatile with methanol/HCl Max. 0.05 %
NH4 (Ammonium) Max. 20 ppm
Cl (Chloride) Max. 3 ppm
PO4 (Phosphate) Max. 5 ppm
SO4 (Sulphate) Max. 5 ppm
As (Arsenic) Max. 0.5 ppm
Ca (Calcium) Max. 20 ppm
Cu (Copper) Max. 2 ppm
Fe (Iron) Max. 1 ppm
Mg (Magnesium) Max. 5 ppm
Pb (Lead) Max. 5 ppm

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR