專業級pH標準液(20 mLx25包)
| 藥劑型號 | 標準值(25 °C) |
| HI50001-02 | 1.00 pH |
| HI50016-02 | 1.68 pH |
| HI50002-02 | 2.00 pH |
| HI50003-02 | 3.00 pH |
| HI50004-02 | 4.01 pH |
| HI50005-02 | 5.00 pH |
| HI50068-02 | 6.86 pH |
| HI50007-02 | 7.01 pH |
| HI50009-02 | 9.00 pH |
| HI50091-02 | 9.18 pH |
| HI50010-02 | 10.01 pH |
| HI50011-02 | 11.00 pH |
| HI50012-02 | 12.00 pH |
| HI50124-02 | 12.45 pH |
| HI50013-02 | 13.00 pH |