三氟乙酸 ≥99.9%, HiPerSolv CHROMANORM® for LC-MS
供应商: VWR Chemicals
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Danger
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Synonyms:
TFA
Packaged under nitrogen.
VWRC84868.180EA
0
CNY
VWRC84868.180
VWRC84868.260
VWRC84868.290
三氟乙酸 ≥99.9%, HiPerSolv CHROMANORM® for LC-MS
三氟乙酸
分子式:
C₂HF₃O₂ 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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