产品描述
产品名称：ISE Calibration 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 |
| Calcium Standard Solution, 100 mg/L as Ca (NIST), 500 mL | 4457649 |
| Calcium Standard Solution, 1000 mg/L as Ca (NIST), 500 mL | 2240349 |
| Chloride Standard Solution, 1000 mg/L Cl- (NIST), 500 mL | 18349 |
| Nitrogen-Nitrate Standard Solution, 10 mg/L as NO₃-N (NIST), 500 mL Bottle | 30749 |
| Nitrogen-Nitrate Standard Solution, 100 mg/L as NO₃-N (NIST), 500 mL | 194749 |
| ORP Standard, Light’s Solution Ampules, 20 mL, pk/20 | 2612520 |
| Reducing Solution, ORP Electrodes | 2965349 |
| ZoBell’s ORP/Redox Standard Solution, 500 mL | 2316949 |
| Phosphorus Standard Solution, 2.5 mg/L as P, 100 mL | 2700942 |
