Inorganic Ventures' pH 7 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date.
| Size: | 250 mL |  |
| Matrix: | Water (H2O) |
| Starting Material: | — |
| Dilution: | — |
| Documentation: | Certificate | MSDS |