技术规格说明书
产品名称
四氢呋喃 analytical standard
产品编号
78445
产品品牌
sial
化学文摘社编号
109-99-9
分子量
72.11
Test皿 | 规格 |
|---|---|
| STABILIZER | STABILIZED WITH ~0.025 % 2,6-DI-TERT.-BUTYL-4-METHYLPHENOL |
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| PURITY (GC AREA %) | ≥ 99.9 % |
| DENSITY D20/4 | 0.886 - 0.888 |
| REFRACTIVE INDEX N20/D | 1.407 - 1.409 |
| WATER (COULOMETR.) | ≤ 0.05 % |
| TRACES PEROXIDE (AS H2O2) | ≤ 50 mg/kg |
| EXPIRY PERIOD | 36 MONTHS |