技术规格说明书
产品名称
乙酸甲酯 suitable for HPLC, ≥99.8%
产品编号
45999
产品品牌
sigald
化学文摘社编号
79-20-9
分子量
74.08
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| PURITY (GC AREA %) | ≥ 99.8 % |
| SUITABILITY TEST (HPLC) | Corresponds to Standard |
| REFRACTIVE INDEX N20/D | 1.361 - 1.363 |
| WATER (COULOMETR.) | ≤ 0.05 % |
| RESIDUE (EVAPORATION) | ≤ 0.001 % |
| UV-ABSORBANCE | UV-Absorption 300nm ≤ 0.01 |
| UV-ABSORBANCE | UV-Absorption 275nm ≤ 0.1 |
| UV-ABSORBANCE | UV-Absorption 255nm ≤ 1.0 |
| EXPIRATION DATE PERIOD | 24 MONTHS |