产品描述
产品名称：Nitrogen Standards
仪器厂商：HACH/美国 哈希
价格：面议
库存：是
| 产品描述 | 产品货号 |
| Glycine p-Toluenesulfonic Acid, 25 g | 2278024 |
| Nitrite Solution, Stock, 250 µg/mL (mg/L) as N, 500 mL | 2340249 |
| Nitrogen Primary Standard, set of 3 | 2277800 |
| Nitrogen-Ammonia Standard Solution, 100 mg/L as NH3-N, 500 mL | 2406549 |
| Nitrogen-Ammonia Standard Solution, 160 mg/L as NH3-N, pk/16 - 10 mL Voluette Ampules | 2109110 |
| Nitrogen-Nitrate Standard Solution, 15 mg/L as NO3-N (NIST), 100 mL MDB | 2415132 |
