Description:
Inorganic Ventures PH-4-4L, pH 4 Standard in H2O
Inorganic Ventures' pH 4 Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with stringent Quality Assurance guidelines. One year Expiration Date.
| Matrix: | H2O |
|---|
Specifications:
