| Cas No. | English Name | Chinese Name | Level | Packaging | Brand |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | 工业级,30% | 200Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | 工业级,21% | 25Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | 工业级,18-20% | 25Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | GR,S＜1ppm | 2.5L×6瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | GR,36-38% | 4L×4瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | GR | 2.5L×6瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR,金属离子＜1ppm | 500ml×20瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR,37-38% | 25Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR 36-38% | 20Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR 30% | 25Kg×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR 20% | 2500ml×4瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR | 4L×4瓶/件 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR | 10L×1/桶 | 科试 |
| 7647-01-0 | Hydrochloric Acid | 盐酸 | AR | 2.5L×6瓶/件 | 科试 |
| 1313-96-8 | Niobium(V) Oxide | 五氧化二铌 | AR,99.0% | 100g×20瓶/件 | 科试 |
| 1313-96-8 | Niobium(V) Oxide | 五氧化二铌 | AR,99.0% | 500g×20瓶/件 | 科试 |
| 1314-56-3 | Phosphorus Pentoxide | 五氧化二磷 | 工业级,98.0% | 25Kg×1/桶 | 科试 |
| 1314-62-1 | Vanadium Pentoxide | 五氧化二钒 | GR | 25Kg×1/桶 | 科试 |
| 1314-62-1 | Vanadium Pentoxide | 五氧化二钒 | AR,99% | 25Kg×1/桶 | 科试 |
| 7789-12-0 | Sodium Dichromate | 重铬酸钠,二水 | AR,99.5% | 500g×20瓶/件 | 科试 |
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