三氟乙酸 ≥99.9%, HiPerSolv CHROMANORM® 用于LC-MS

供应商: VWR Chemicals
Danger

Synonyms: TFA

Packaged under nitrogen.

VWRC84868.180EA 0 CNY
VWRC84868.180 VWRC84868.290 VWRC84868.260
三氟乙酸 ≥99.9%, HiPerSolv CHROMANORM® 用于LC-MS
三氟乙酸
分子式: CF₃COOH
分子量: 114,02 g/mol
沸点: 71,8 °C (1013 hPa)
溶点: –15 °C
密度: 1,490 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00004169
CAS号: 76-05-1
EINECS: 200-929-3
UN号: 2699
ADR: 8,I
Merck Index: 13,09754
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产品技术规格

Assay (on anhydrous substance) Min. 99.9 %
Evaporation residue Max. 0.0001 %
Water Max. 0.005 %
Ca (Calcium) (0.1 %) Max. 0.2 ppm
K (Potassium) (0.1 %) Max. 0.2 ppm
Mg (Magnesium) (0.1 %) Max. 0.2 ppm
Na (Sodium) (0.1 %) Max. 0.5 ppm
Transmittance (205 nm) (0.1 %) Min. 10 %
Transmittance (220 nm) (0.1 %) Min. 50 %
Transmittance (230 nm) (0.1 %) Min. 80 %
Transmittance (250 nm) (0.1 %) Min. 95 %
Transmittance (255 nm) (0.1 %) Min. 99 %
Suitable for LC-MS Passes test

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