水中硬度標準品 Calcium chloride standard solution, 1000 mg/L as CaCO₃, 1 L
產品編號：12153
For accuracy checks in calcium hardness determinations. (Calcium chloride solution)
(NOT for use in Alkalinity determinations)
用於鈣硬度測定的準確性檢查。 (氯化鈣溶液)
（不適用於鹼度測定）
Concentration : 1000 mg/L CaCO3
Description : Calcium
as CaCO3 (CaCl2)
(for Hardness)
Platform : Solution
(NOT for use in Alkalinity determinations)
用於鈣硬度測定的準確性檢查。 (氯化鈣溶液)
（不適用於鹼度測定）
Concentration : 1000 mg/L CaCO3
Description : Calcium
as CaCO3 (CaCl2)
(for Hardness)
Platform : Solution