水質硬度分析試劑 (緩衝溶液) Hardness 1 Buffer Solution, 1 L
產品編號42453
Buffer for hardness and chelant determination by titration, pH 10.1 ± 0.1 at 20 °C.
Used with Hach methods 8213 and 8226.
Also used with the Hach Phenols method 8047.
1 liter bottle.
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