医药中间体
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Product introduction
用于制备丁二酸、戊二醇、四氢呋喃、吡喃等；也用作涂料、树脂和油脂的溶剂；在印染工业中用作润滑剂、分散剂；医药中间体；药品的脱色剂、脱臭剂；还用作增塑剂、除草剂、杀虫剂等有机合成的原料
Items | Specification | Test Methods |
Description | Brown Powder | Visual |
Assay | ≥99% | GC |
Sulfated Ash | ≤0.1% | CP2015 |
Melting Range | 42.0℃~46.0℃ | CP2015 |
Loss on Drying | ≤1.0% | CP2015 |
NMT 10 ppm | CP2015 | |
Arsenic | NMT 2 ppm | CP2015 |
Microbiolgical Control | ||
Total Plate Count | ≤500cfu/g | CP2015 |
Moulds |
| CP2015 |
Salmonella | Negative | CP2015 |
E.Coli | Negative | CP2015 |
Storage | Cool & dry place. Keep away from strong light and heat. | |
Shelf | 2 years when properly stored | |
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