推薦產品
等級
analytical standard
品質等級
蒸汽密度
3.9 (vs air)
蒸汽壓力
97.5 mmHg ( 20 °C)
化驗
≥99.0% (GC)
儲存期限
limited shelf life, expiry date on the label
技術
HPLC: suitable
gas chromatography (GC): suitable
雜質
≤0.05% water
折射率
n20/D 1.3 (lit.)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
溶解度
H2O: soluble
密度
1.489 g/mL at 20 °C (lit.)
應用
environmental
格式
neat
SMILES 字串
OC(C(F)(F)F)=O
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI 密鑰
DTQVDTLACAAQTR-UHFFFAOYSA-N
尋找類似的產品? 前往 產品比較指南
一般說明
三氟乙酸是一种植物性毒素化合物,属于全氟酸类(PFA)。它是一种环境污染物,会造成地表水和地下水中的有机氟的负担。
應用
三氟乙酸由于属性色谱选择性、高挥发性和低紫外截留量等特点,可作为高效液相色谱流动相的改性剂用于蛋白质和多肽的分离。
基于其色谱选择性、强挥发性和低紫外截断等特点,三氟乙酸可作为高效液相色谱流动相的改性剂用于蛋白质和多肽的分离。
三氟乙酸作为分析参考标准品,通过高效液相色谱结合串联质谱测定水基质中的分析物。
三氟乙酸作为分析参考标准品,通过高效液相色谱结合串联质谱测定水基质中的分析物。
有关合适仪器技术的更多信息,请参考产品的分析证书。如需进一步支持,请联系技术服务。
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
儲存類別代碼
8A - Combustible, corrosive hazardous materials
水污染物質分類(WGK)
WGK 2
閃點(°F)
212.0 °F - Pensky-Martens closed cup
閃點(°C)
> 100 °C - Pensky-Martens closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Enhanced sensitivity for peptide mapping with electrospray liquid chromatography-mass spectrometry in the presence of signal suppression due to trifluoroacetic acid-containing mobile phases
Journal of Chromatography A, 712(1), 177-190 (1995)
Analysis of trifluoroacetic acid and other short-chain perfluorinated acids (C2--C4) in precipitation by liquid chromatography-tandem mass spectrometry: Comparison to patterns of long-chain perfluorinated acids (C5--C18)
Analytica Chimica Acta, 619(2), 221-230 (2008)
Carbohydrate polymers, 92(2), 1827-1834 (2013-02-13)
Fully substituted glucomannan triacetate (GMTAc) (degree of substitution (DS)=3.0) was prepared from konjac glucomannan (KGM) treated with acetic acid and trifluoroacetic anhydride (TFAA). The peaks in the (1)H- and (13)C NMR spectra of GMTAc were assigned in detail based on
Veterinary research, 42, 35-35 (2011-02-18)
Staphylococcus aureus is a major cause of mastitis in ruminants. In ewe mastitis, symptoms range from subclinical to gangrenous mastitis. S. aureus factors or host-factors contributing to the different outcomes are not completely elucidated. In this study, experimental mastitis was
Journal of proteome research, 13(12), 6187-6195 (2014-10-29)
Shotgun proteomics is a powerful technology for global analysis of proteins and their post-translational modifications. Here, we investigate the faster sequencing speed of the latest Q Exactive HF mass spectrometer, which features an ultra-high-field Orbitrap mass analyzer. Proteome coverage is
我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務