Artikellijst van de producent: Hanna Instruments - Eerste letter: 6
| Art. nr. | Omschrijving |
| HI6006 | 6.000 pH Value @ 25°C, (1) 500 mL bottle |
| HI6068 | 6.862 pH Value @ 25°C, (1) 500 mL bottle |
| HI70006C | 6.86 pH Value @25°C, (25) 20 mL sachet with Certificate of Analysis |
| HI70006P | 6.86 pH Value @25°C, (25) 20 mL sachet |
| HI70038P | 6.44 g/L (ppt) TDS value @25°C, (25) 20 mL sachets |
| HI70061G | 6.86 pH Value @25°C, 1?llon (3.78 L) bottle |
| HI70061L | 6.86 pH Value @25°C, 1 L bottle |
| HI7006L | 6.86 pH Value @25°C, 500 mL bottle |
| HI5006802 | 6.86 pH Value @25°C, (25) 20 mL sachets |
| HI5068 | 6.86 pH Value @25°C, (1) 500 mL bottle |