产品名称
4L HPLC Ethyl Acetate
规格参数
- 用途: HPLC级溶剂,用于高效液相色谱流动相
- IUPAC Name: ethyl acetate
- EC Number: 205-500-4
- Molecular Weight: 88.11
- Chemical Formula: C4H8O2
- CAS Number: 141-78-6
- 认证标准: 企业内控标准(生产商自定)
- 纯度: 纯度(GC)≥99.8%
- Test Items: Specification
- Assay CH3COOC2H5 (by GC) , ω / %: 99.8min
- Density(20℃) , ρ / (g/mL): 0.899~0.901
- Residue on evaporation , ω / %: 0.0005 max
- Water(by K-F) , ω / %: 0.05 max
- Titrable Acid(H+) , (mmol/g): 0.0008 max
- UV Absorbance (1cm cell vs. water): at 254 nm
- at 260 nm: 0.30 max
- at 265 nm: 0.05max
- at 275 nm: 0.01max
- at 400 nm: 0.01max
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