13 年
手机商铺
公司新闻/正文
193 人阅读发布时间:2014-01-27 15:19
高性价比kafeiyinCaffeine杂质标准品哪里找?---上海甄准生物
上海甄准生物科技有限公司是一家专业经营标准物质、标准品、化学试剂及相关技术服务创新型高科技企业,坐落于人才荟萃的上海张江高科技园区。| 03045109A | kafeiyin杂质A | Imp. A (EP): Theophylline | 58-55-9 | 500mg |
| 03045109B | kafeiyin杂质B | Imp. B (EP): N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)formamide | 7597-60-6 | 100mg |
| 03045109 | kafeiyin | Caffeine | 58-08-2. | 500mg |
| 03045109C | kafeiyin杂质C | Imp. C (EP): 1,3,9-Trimethyl-3,9-dihydro-1H-purine-2,6-dione (Isocaffeine) | 519-32-4 | 50mg |
| 03045109D | kafeiyin杂质D | Imp. D (EP): Theobromine | 83-67-0 | 500mg |
| 03045109F | kafeiyin杂质F | Imp. F (EP): 1,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dione (Paraxanthine;1,7-Dimethylxanthine) | 611-59-6 | 50mg |
| 03045109E | kafeiyin杂质E | Imp. E (EP) as Nitrate: N,1-Dimethyl-4-(methylamino)-1H-imidazole-5-carboxamideNitrate (Caffeidine Nitrate) | 209725-34-8 | 100mg |
| 03045109-1 | kafeiyin杂质 | Sodium 4-[N-Methyl-N-(N-methylaminocarbonyl)amino]-1-methylimidazole-5-carboxylate | 50mg |