|Our Price: £19.50(Exc. 20% VAT)|
Buffer concentrates (Sorrensens). Each concentrate makes 5lts of ready to use buffer at specified pH +/-0.1 pH units when diluted with deionised/distilled water.
To provide this product at 25x, the salts in solution are at a very high concentration. At temperatures below 6 degrees C, the salts fall out of solution, stir the product to get the salts back into solution.