Bis-Tris Propane/HCl Buffer, pH 6.5 [1M] - 100mL Vacuum manifolds for SPE sample

Vacuum manifolds for SPE sample preparation

Vacuum control valve allows optimization of sample flow rates during extraction

ultra pure polypropylene

It is utilized to prepare calcium buffers and control the calcium ion concentration

Dulbecco′s Phosphate Buffered Saline

Bis-Tris Propane/HCl Buffer, pH 6.5 [1M] - 100mL Vacuum manifolds for SPE sampleManufactured in an ISO 9001 and 13485 certified facility in the USA For research use only. Not for human or animal clinical therapeutic use. Each production lot is manufactured in our USA laboratory following stringent Good Manufacturing Practices and rigorous quality control tests under certified 14644 clean room conditions Buffer that is useful in the pH 6. 3 9. 5 range. This wide buffering range is due to its two pKa values, 6. 8 (pKa1) and 9. 0