Ethyl Acetate UltimAR, For Use in Liquid Chromatography, Extraction-Concentration and UV-Spectrophotometry, Macron™
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ethyl acetate ultimar, for use in liquid chromatography, extraction-concentration and uv-spectrophotometry, macron™
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Ethyl Acetate UltimAR, For Use in Liquid Chromatography, Extraction-Concentration and UV-Spectrophotometry, Macron™
Formula: CH3COOCH2CH3
Formula Weight: 88.11
Suitable for Liquid Chromatography, Extract/Conc, UV-Spectrophotometry
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications for Liquid Chromatography and UV Spectrophotometry |
Assay (CH3COOCH2CH3)
(by GC, corrected for water) |
min. 99.6% |
| Color (APHA) |
max. 10 |
| Residue after Evaporation |
max. 1 ppm |
| Titrable Acid (μeq/g) |
max. 0.8 |
| Water (H2O)(by KF, coulometric) |
max. 0.04% |
Ultraviolet Absorbance
(1.00-cm cell vs. water): |
| 255 nm |
max. 1.00 |
| 257 nm |
max. 0.50 |
| 263 nm |
max. 0.10 |
| 265 nm |
max. 0.05 |
| 275 nm |
max. 0.05 |
| 280 nm |
max. 0.02 |
| 330 - 400 nm |
max. 0.01 |
| Substances Darkened by H2SO4 |
Passes Test |
| Fluorescence Trace Impurities, in ppb, measured as Quinine Base: |
| at Emission Maximum for Impurities |
max. 1.0 |
| GC-ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (ng/L) |
max. 10 |
| GC-FID Sensitive Impurities (as 2-Octanol) Single Peak (μg/L) |
max. 5 |
| |
| For Laboratory, Research or Manufacturing Use |
| For a Certificate of Lot Analysis, visit www.avantormaterials.com. |
| CAS Number |
141-78-6 |
| IMO |
3:1173 |
| HTS Number |
2915310000 |
| Specific Gravity |
1L = .90 Kg |
| Flash Point |
-4°C |
| Spill Kit |
Solvent Spill Cleanup |
| Storage Color Code |
Red |
| Management of Change |
NI |