
Organic reagent is used for the qualitative or quantitative determination of chemical elements and used for separation, enrichment and hidden organic compounds.
| Cas No. | English Name | Chinese Name | Level | Packaging | Brand |
| 5949-29-1 | Citric Acid Monohydrate | 柠檬酸,一水 | AR,99.5% | 25Kg×1/桶 | 科试 |
| 5949-29-1 | Citric Acid Monohydrate | 柠檬酸,一水 | AR,99.5% | 5kg×5袋/件 | 科试 |
| 5949-29-1 | Citric Acid Monohydrate | 柠檬酸,一水 | AR,99.5% | 500g×20瓶/件 | 科试 |
| 57-13-6 | Urea | 尿素 | 工业级 | 25Kg×1/桶 | 科试 |
| 57-13-6 | Urea | 尿素 | GR,99.5% | 500g×20瓶/件 | 科试 |
| 57-13-6 | Urea | 尿素 | AR,99% | 20Kg×1/桶 | 科试 |
| 57-13-6 | Urea | 尿素 | AR,99% | 500g×20瓶/件 | 科试 |
| 19381-50-1 | Naphthol Green B | 萘酚绿B | BS | 25g×10瓶/盒 | 科试 |
| 91-20-3 | Naphthalene In Methanol | 萘 | AR | 250g×20瓶/件 | 科试 |
| 8061-51-6 | Sodium Lignosulfonate | 木质磺酸钠 | LR | 500g×20瓶/件 | 科试 |
| 55-55-0 | Metol | 米吐尔 | AR,99% | 100g×20瓶/件 | 科试 |
| 55-55-0 | Metol | 米吐尔 | AR,99% | 25g×10瓶/盒 | 科试 |
| 90-94-8 | Michler's ketone | 米氏酮 | CP,98% | 25g×10瓶/盒 | 科试 |
| 288-32-4 | Imidazole | 咪唑 | AR,99% | 25Kg×1/桶 | 科试 |
| 288-32-4 | Imidazole | 咪唑 | AR,99% | 500g×20瓶/件 | 科试 |
| 288-32-4 | Imidazole | 咪唑 | AR,99% | 100g×20瓶/件 | 科试 |
| 603-45-2 | Rosolic Acid | 玫红酸 | IND | 25g×10瓶/盒 | 科试 |
| 603-45-2 | Rosolic Acid | 玫红酸 | IND | 5g×10瓶/盒 | 科试 |
| 536-17-4 | Rhodanine | 玫瑰红银试剂 | AR | 25g×10瓶/盒 | 科试 |
| 536-17-4 | Rhodanine | 玫瑰红银试剂 | AR | 5g×10瓶/盒 | 科试 |

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