| Purity levels vary greatly by region with Northeastern cities having the most pure heroin in the United States. |
| Most titanium metal powders currently available in commercial quantities do not have sufficient purity to produce ductile metal compacts. |
| Nonetheless, a purity of sorts still remains, evident in the heavy anticipation of the quadrennial event. |
| Purity of DNA was checked and contamination by bacterial DNA was ruled out by performing a 16S ribosomal DNA PCR for eubacteria. |
| The company's High Purity Metalorganics business is a leading supplier of electronic materials to the semiconductor and solar industries. |
| Purity only metaphorically a type of sinlessness.sinlessness. |
