美国TEDIA“天地”试剂公司成立于1975年，位于美国俄亥俄州，占地80000平方英尺，是的高纯溶剂生产商，产品远销全球23个国家和地区。2002年TEDIA荣获美国俄亥俄州出口企业奖。 TEDIA色谱试剂应用广泛，涉及液相色谱，气相色谱、农残检测、药残检测、溶剂残留、光谱分析、精密清洗、生物合成和纯化等各领域。如今“天地”TEDIA已成为我国的色谱试剂进口品牌之一。
产品名称：无水乙醇 货号：AS1131
Chemical: ALCOHOL, ANHYDROUS, REAGENT
Grade: HPLC/Spectro
| Solvents purified for standard chromatography requirements in HPLC ａnd spectrophotometry procedures. |
Chemical Details
| Line Formula | C2H5OH |
| Melting Point | -114.1°C |
| Formula Weight | 46.07 |
| Boiling Point | 78.2°C |
| Flash Point | 13°C |
| CAS No | see MSDS |
| NFPA Code | 1-3-0 |
| Density | 0.789 |
| MSDS | M0008 |
Specifications
| Ethyl alcohol | 89% to 91% |
| Isopropyl alcohol | 4% to 6% |
| Methyl alcohol | 4% to 6% |
| Color | Max. 10APHA |
| Residue after evaporation | Max. 4ppm |
| Water （by KF coulometry） | Max. 0.10% |
| Optical absorbance at 205 nm | Max. 1.00AU |
| Optical absorbance at 210 nm | Max. 0.6U |
| Optical absorbance at 220 nm | Max. 0.3U |
| Optical absorbance at 230 nm | Max. 0.20AU |
| Optical absorbance at 250 nm | Max. 0.04AU |
| Optical absorbance at 270 nm | Max. 0.01AU |
| Optical absorbance at 300 nm | Max. 0.00U |
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