prov:value
| - Buffering agents are optionally included in the suspending medium for maintaining the desired pH. Suitable buffering agents include dihydrogen phosphate, hydrogen phosphate, amino acids, citrate, acetate, phthalate, tartrate salts of the alkali or alkaline earth metal cations such as sodium, potassium, magnesium, calcium, and combinations comprising one or more of the foregoing buffering agents.
|