BRUKER STANDARD SOLVENT FOR MALDI MS

Name: BRUKER STANDARD SOLVENT FOR MALDI MS
Brand: SIGMA-ALDRICH
SKU: 900666-100ML
Price: 153.00 EUR
Availability: InStock

Code: 900666-100ML D2-231

Biochem/physiol Actions

Trifluoroacetic acid(TFA) is mainly preferred as an internal chemical shift referencing agent in19F NMR.

General description

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Biochem/physiol Actions

Trifluoroacetic acid(TFA) is mainly preferred as an internal chemical shift referencing agent in19F NMR.

General description

Trifluoroacetic acid (TFA) is a nonaqueous solvent. At room temperature, TFA has the ability to liquify native and regenerated celluloses.

Packaging

100, 250 mL in glass bottle

bp	72.4 °C (lit.)
cation traces	Cu: ≤5 ppm, Co: ≤5 ppm, Cd: ≤5 ppm, Pb: ≤5 ppm, Ba: ≤5 ppm, Mn: ≤5 ppm, Ni: ≤5 ppm, Na: ≤20 ppm, Cr: ≤5 ppm, Mg: ≤5 ppm, Zn: ≤5 ppm, K: ≤20 ppm, Ca: ≤20 ppm, Fe: ≤20 ppm
contains	2.5% trifluoroacetic acid, 47.5% H₂O, 50% acetonitrile
density	0.921 at 25 °C
form	liquid
InChI key	DTQVDTLACAAQTR-UHFFFAOYSA-N
InChI	1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
mp	-15 °C (lit.)
Quality Level	100
SMILES string	OC(=O)C(F)(F)F
technique(s)	MALDI-MS: suitable
vapor density	3.9 (vs air)
vapor pressure	97.5 mmHg