Hydrofluoric acid, 48%, Ultratrace®, ppt-trace analysis grade

- HF
- M = 20,00 g/mol
- CAS [7664-39-3]
- EINECS-No.: 231-634-8
- Density: 1,16 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: ~ -35 ºC
- Boiling point: ~ 106 ºC
- EC-Index-No.: 009-002-00-6
- ADR: 8 CT1 II UN 1790
- IMDG: 8 II UN 1790
- IATA/ICAO: 8 II UN 1790
- GHS-signal word: Danger
- GHS-H sentences: H310 - H330 - H314
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P320 - P405 - P501a
- Tariff number: 2811 11 00 00
- Applications: analytical chemistry, acidifying agent, dissolution agent for silicates.

SPECIFICATIONS
assay (acidimetric): 47 - 51 %
total sulfur (S): max. 0,00001 %
aluminium (Al): max. 20 ppt
antimony (Sb): max. 20 ppt
arsenic (As): max. 50 ppt
barium (Ba): max. 10 ppt
beryllium (Be): max. 10 ppt
bismuth (Bi): max. 10 ppt
boron (B): max. 100 ppt
cadmium (Cd): max. 10 ppt
calcium (Ca): max. 10 ppt
cerium (Ce): max. 10 ppt
cesium (Cs): max. 10 ppt
chromium (Cr): max. 10 ppt
cobalt (Co): max. 10 ppt
copper (Cu): max. 10 ppt
dysprosium (Dy): max. 1 ppt
erbium (Er): max. 1 ppt
europium (Eu): max. 1 ppt
gadolinium (Gd): max. 1 ppt
gallium (Ga): max. 10 ppt
germanium (Ge): max. 10 ppt
gold (Au): max. 20 ppt
hafnium (Hf): max. 10 ppt
holmium (Ho): max. 1 ppt
indium (In): max. 1 ppt
iron (Fe): max. 10 ppt
lanthanum (La): max. 10 ppt
lead (Pb): max. 10 ppt
lithium (Li): max. 10 ppt
lutetium (Lu): max. 1 ppt
magnesium (Mg): max. 10 ppt
manganese (Mn): max. 10 ppt
mercury (Hg): max. 50 ppt
molybdenum (Mo): max. 10 ppt
neodymium (Nd): max. 1 ppt
nickel (Ni): max. 20 ppt
niobium (Nb): max. 10 ppt
palladium (Pd): max. 20 ppt
platinum (Pt): max. 20 ppt
potassium (K): max. 10 ppt
praseodymium (Pr): max. 1 ppt
rhenium (Re): max. 10 ppt
rhodium (Rh): max. 20 ppt
rubidium (Rb): max. 20 ppt
ruthenium (Ru): max. 20 ppt
samarium (Sm): max. 1 ppt
scandium (Sc): max. 10 ppt
silver (Ag): max. 10 ppt
sodium (Na): max. 10 ppt
strontium (Sr) : max. 10 ppt
tellurium (Te): max. 1 ppt
terbium (Tb): max. 1 ppt
thallium (Tl): max. 10 ppt
thorium (Th): max. 1 ppt
thulium (Tm): max. 1 ppt
tin (Sn): max. 20 ppt
titanium (Ti): max. 20 ppt
tungsten (W): max. 20 ppt
uranium (U): max. 1 ppt
vanadium (V): max. 10 ppt
ytterbium (Yb): max. 1 ppt
yttrium (Y): max. 1 ppt
zinc (Zn): max. 10 ppt
zirconium (Zr): max. 10 ppt

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