本产品组合提供水质综合指标分析所需的标准物质和配套试剂。涵盖重金属、营养盐、有机物等主要水质检测项目。
| 品名 | CAS | 货号 |
|---|---|---|
| Selenium in water, reference material, 100 mg/L 水中硒 | / | 9176165 |
| Nitrite in water (calculated as nitrogen), reference material, 500 mg/L 水中亚硝酸盐(以氮计) | / | 939299 |
| Nitrate in water (calculated as nitrogen), reference material, 1000 mg/L 水中硝酸盐(以氮计) | / | 944464 |
| Volatile phenols in water, reference material, 1000 mg/L 水中挥发酚 | / | 973553 |
| Ammonia nitrogen in water, reference material, 500 mg/L 水中氨氮 | / | 940177 |
| Sulfur dioxide in water, reference material, 1000 mg/L 水中二氧化硫 | / | 946746 |
| Nitrogen oxides in water, reference material, 500 mg/L 水中氮氧化物 | / | 920348 |
| Ammonia in water, reference material, 1000 mg/L 水中氨 | / | 929063 危化品 |
| Chloride in water, reference material, 1000 mg/L 水中氯化物 | / | 989776 |
| Total cyanide in water, reference material, 100 mg/L 水中总氰化物 | / | 981850 |
| Water quality - ammonia nitrogen, reference material, 5-6 mg/L 水质氨氮 | / | 9420484 |
| Chemical oxygen demand/COD-Cr, reference material, 1000 mg/L 化学需氧量/COD-Cr | / | 9420485 |
| Water quality, biochemical oxygen demand, BOD5, reference material, 60-70 mg/L 水质 生化需氧量BOD5 | / | 9420486 |
| Water quality hydroxide ions, reference material, 140-160 mg/L 水质 氢氧根 | / | 9420487 |
| Carbonate in water, reference material, 100 mg/L 水中碳酸根 | / | 9420488 |
| Water quality bicarbonate, reference material, 145 mg/L 水质 重碳酸根 | / | 9420489 |
| Water turbidity, reference material, 500 NTU 水质浊度 | / | 9420490 |
| 品名 | CAS | 货号 |
|---|---|---|
| Dichloromethane, 99.9%, HPLC/ACS, stabilized with amylene 二氯甲烷 | 75-09-2 | 433893 危化品 |
| Ammonium acetate, 99%, eluent additive for LC-MS 乙酸铵 | 631-61-8 | 992378 |
| 品名 | CAS | 货号 |
|---|---|---|
| Syringe filter, PTFE membrane (hydrophillic), non-sterile, 13mm, 0.45µm, 200 pcs/pack 针头式过滤器 | / | 2123704 |