Concord Technology (Tianjin) Co.,Ltd
We are professional supplier of HPLC Methanol,HPLC Acetonitrile,Karl Fischer Reagents,HPLC Solvents.
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HPLC Ethyl Acetate
CAS.No: 141-78-6
Molecular formula: CH3COOC2H5
Molecular weight: 88.11.
Density(20): 0.900g/ml.
TEST ITEMS | SPECIFICATION | ||
1 | Assay (GC) , ω / % | ≥99.8 | |
2 | Density (20℃) , ρ / (g/mL) | 0.899~0.901 | |
3 | Residue on evaporation,ω / % | ≤0.0005 | |
4 | Water (H2O)，ω / % | ≤0.05 | |
5 | Titrable Acid(H+) / (mmol/g) | ≤0.0008 | |
6 | UV Absorbance (1cm cell vs. water) | 254 nm | ≤1.00 |
260 nm | ≤0.30 | ||
265 nm | ≤0.05 | ||
275 nm | ≤0.01 | ||
400nm | ≤0.01 | ||
