水中硬度試劑 (緩衝溶液) Hardness 1 Buffer Solution, 500 mL
產品編號：42449
Buffer for hardness and chelant determination by titration, pH 10.1 ± 0.1 at 20°C.
Hach methods 8213 and 8226.
Also used in Hach Phenols method 8047.
500 mL Bottle
關鍵字 : 水質 硬度 檢測 試劑
Hach methods 8213 and 8226.
Also used in Hach Phenols method 8047.
500 mL Bottle
關鍵字 : 水質 硬度 檢測 試劑