| Brand | Hanna |
|---|---|
| Test/Treatment Parameter | pH Level |
| Type | Test Kit |
| Model | HI7004M |
| MPN | HI7004M |
| Country/Region of Manufacture | Romania |
Check the listing for details. Hanna HI7004M pH 4.01 Buffer Solution 230 ml bottle. Condition: New. Listed at 29.99 USD. This buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic. A Certificate of Analysis (COA) is available for each batch of buffer solutions.