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Thermo Scientific™ Pierce™ Trifluoroacetic Acid (TFA), Sequencing grade
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Thermo Scientific™ Pierce Trifluoroacetic Acid (TFA) is manufactured and tested to meet strict specifications that ensure superior performance for use as an ion-pairing agent in reverse-phase peptide separations.
For complex peptide separations, the key to success can be to vary selectivity. Varying mobile phase composition on the same column can change selectivity enough to resolve peptide that would otherwise overlap. The TFA concentration is usually specified as 0.1% for reverse-phase HPLC of peptides. For reproducible separations from run-to-run or from lab-to-lab, it is essential to make concentrations the same.
Highlights:
- Purity: >99.5% TFA and exceptional clarity allows sensitive, nondestructive peptide detection at low UV wavelengths
- High-performance packaging: Packaged under nitrogen in amber glass with protective TFE-lined fluorocarbon caps to ensure TFA integrity
- Choice of formats for convenience: 1 mL ampules can prepare 1 L of 0.1% v/v TFA solution for the mobile phase in reverse-phase chromatography in moments
- CAS: 76-05-1
Storage Information
- Store in original container protected from direct sunlight in a dry, cool and well-ventilated area
- Should be stored from 20° to 25°C
Informations sur la commande
X in the ordering table indicates that hazardous shipping charges apply.
Spécification
Spécification
| Name Note | Trifluoroacetic Acid (TFA) |
| CAS | 76-05-01 |
| Molecular Weight (g/mol) | 114.02 |
| Percent Purity | 99.5% (TFA) |
| Quantity | 500 mL |
| Physical Form | Liquid |
Sécurité et traitement
- Trifluoroacetic Acid, Sequanal Grade (TFA), 500 ml
- Danger
- Acute toxicity Category 4
- LONG-TERM AQUATIC HAZARD Chronic 3
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 B
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- H332-Harmful if inhaled.
- H412-Harmful to aquatic life with long lasting effects.
- P273-Avoid release to the environment.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P310-Immediately call a POISON CENTER/doctor/.
- P315-Get immediate medical advice/attention.
- P331-Do NOT induce vomiting.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
- MIXTURE LIST-Contains : Trifluoroacetic acid
For Research Use Only. Not for use in diagnostic procedures.
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