POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Trifluoroacetic acid, buffer substance
TFA
– Synonyms: Perfluoroacetic acid, TFA
– CF3COOH
– M = 114,02 g/mol
– CAS [76-05-1]
– EINECS-No.: 200-929-3
– Density: 1,48 g/cm3
– Solub. in water: (20 ºC): freely miscible
– Melting point: -15 ºC
– Boiling point: 72 ºC
– Vapour pressure: (20 ºC) 11 hPa
– Dielectric const.: (25 ºC) 42,1
– EC-Index-No.: 607-091-00-1
– ADR: 8 C3 I UN 2699
– IMDG: 8 I UN 2699
– IATA/ICAO: 8 I UN 2699
– GHS-signal word: Danger
– GHS-H sentences: H314 – H332 – H412
– GHS-P sentences: P260 – P303+P361+P353 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2915 90 70 90
– Applications: analytical chemistry, for nuclear magnetic resonance spectroscopy.
SPECIFICATIONS
assay (acidimetric): min. 99,5 %
gradient elution: passes test
water (K.F.): max. 0,05 %
wavelength:: absorbance:
260 nm: 0,9 AU
270 nm: 0,1 AU
280 nm: 0,05 AU
290 nm: 0,04 AU
300 nm: 0,03 AU
320 nm: 0,025 AU
