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特別 提示
CAS Number 75-05-8
Linear Formula CH3CN
Molecular Weight 41.05
Beilstein Registry Number 4124158
EC Number 200-835-2
MDL number MFCD00001878
PubChem Substance ID 57651625
Popular Documents: Specification Sheet (PDF)
| Related Categories | Acetonitrile and Acetonitrile Solutions, Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, |
| InChI Key |
WEVYAHXRMPXWCK-UHFFFAOYSA |
| contains | 0.05 % (v/v) trifluoroacetic acid |
| density | 0.782 g/mL at 25 °C |
18 L in VerSA-Flow™
4, 4×4 L in glass bottle
200 L in composite drum
Product filtered through a 0.2 μm filter
The product is an acetonitrile solution containing 0.05%v/v trifluoroacetic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. Trifluoroacetic acid/acetonitrile mobile phase system is generally employed for peptide separation. Acetonitrile (MeCN), an organic solvent has low viscosity, high elution strength and is UV transparent at low wavelength. Trifluoroacetic acid (TFA) is commonly used as a mobile phase additive. It is a UV transparent, volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.
GHS02, GHS07
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