| Model: | 2.5L, 4L, 200L |
|---|---|
| Brand: | Concord |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Reagent |
| Label: | Ethyl acetate , HPLC Ethyl acetate , Reagents |
| Price: |
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|
| Min. Order: | - |
| Live Chat: | Last Online:10 Aug, 2022 |
HPLC Ethyl acetate
CAS.No: 141-78-6
Molecular formula: CH3COOC2H5
Density: 0.900
|
Test Items |
Specification |
Testing Result |
|
|
Assay CH3COOC2H5 (by GC) , ω / % |
99.8min |
99.97 |
|
|
Density(20℃) , ρ / (g/mL) |
0.899~0.901 |
0.900 |
|
|
Residue on evaporation , ω / % |
0.0005 max |
0.0002 |
|
|
Water(by K-F) , ω / % |
0.05 max |
0.023 |
|
|
Titrable Acid(H+) , (mmol/g) |
0.0008 max |
0.0006 |
|
|
UV Absorbance (1cm cell vs. water) |
at 254 nm |
1.00 max |
0.706 |
|
at 260 nm |
0.30 max |
0.099 |
|
|
at 265 nm |
0.05max |
0.023 |
|
|
at 275 nm |
0.01max |
0.004 |
|
|
at 400 nm |
0.01max |
0 |
|
