Buffers
Buffer compositions
SP: 0.9% NaCl
SPR: 37 mM citrate, 125 mM phosphate, pH 6.0
SPTN: 50 mM Na-citrate, 0.9% NaCl, pH adjusted to 5.5, 6.0 or 7.0
SPRN6.0: 37 mM citrate, 125 mM phosphate, pH 6.0, 0.9% NaCl
SPRN6.5: 29 mM citrate, 142 mM phosphate, pH 6.5, 0.9% NaCl
SPTNE: 50 Na-citrate, 0.9% NaCl, 25% ethylene glycol
Unless otherwise indicated all products contain 0.095% Na-azide. Sodium azide is harmful if swallowed.
Note: Ethylene glycol is toxic if swallowed