| Bioactivity | Tetrasodium pyrophosphate is a kind of biological materials or organic compounds that are widely used in life science research[1]. | 
| CAS | 7722-88-5 | 
| Formula | Na4O7P2 | 
| Molar Mass | 265.90 | 
| Appearance | 固体 | 
| Transport | Room temperature in continental US; may vary elsewhere. | 
| Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)  | 
| Reference | [1]. Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037. |