pH Buffer Calibration Solution 2-Pack: pH 4.00 and pH 7.00 — 1 Quart (950 mL) Each — NIST Traceable Reference Standards for All pH Meters — Color Coded
| Country | USA |
| Brand | VANCL |
| Manufacturer | VANCL |
| Binding | Sports |
| Warranty | No |
| Color | black and white |
| Size | 42' Length, 3.5' Height |
| UPCs | 765123344669 |
| EANs | 0765123344669 |
| ReleaseDate | 0000-00-00 |