Concentrated solutions of phosphate, nitrite, nitrate, silicate and ammonia are available for the preparation of standards.
Nutrient Standard Solutions should be diluted with Low Nutrient Seawater to prepare working standards for the measurement of nutrients in seawater samples, in order to eliminate salt effects.
NSS Concentrations
| Nutrient | Concentration | Product Code |
|---|---|---|
| Phosphate | 100 µM | NSSPO |
| Nitrite | 100 µM | NSSNI |
| Nitrate | 1000 µM | NSSNA |
| Silicate | 1000 µM | NSSSI |
| Ammonia | 10 mM | NSSAM |