pbs phosfate buffer saline sigma Phosphate buffered saline Sigma

Phosphate buffered saline - Sigma-Aldrich Phosphate-buffered saline (PBS) is a buffer solution used in biological research. Phosphate-buffered saline (PBS) is a buffer solution used in biological research. It is a water-based salt solution containing sodium phosphate, sodium chloride and, in some formulations, it contai...
قرص pbs phosphate buffer saline tablet 100 pcs sigma
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