仕様
- 用途: HPLC用移動相溶媒(高速液体クロマトグラフィー)
- IUPAC Name: ethyl acetate
- EC Number: 205-500-4
- Molecular Weight: 88.11
- Chemical Formula: C4H8O2
- CAS Number: 141-78-6
- 認証規格: 自社内規格(製造者定義)
- 純度: 純度(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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