技术规格说明书
产品名称
努卡酮 ≥98%, FG
产品编号
w316620
产品品牌
aldrich
化学文摘社编号
4674-50-4
分子量
218.33
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (GC AREA %) | ≥ 98.0 % |
| SPECIFIC ROTATION | 177.0 - 187.0 Degrees |
| CONCENTRATION | c=1% in EtOH |
| MELTING POINT | 32 - 39 C |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| ODOUR | Pass |
| ARSENIC (ICP) | ≤ 3 ppm |
| CADMIUM (ICP) | ≤ 1 ppm |
| MERCURY (ICP) | ≤ 1 ppm |
| LEAD (ICP) | ≤ 10 ppm |
| EXPIRATION DATE PERIOD | 60 Months |