Thermo Scientific™ Orion™ Pure Water™ 纯水 pH 缓冲液和 pHISA™ 调节剂可用于对井水、雨水、蒸馏水/去离子水、锅炉给水、工艺用水等进行采样。可提供高纯度和低离子强度水中的快速、准确的 pH 结果。 特点: 提高测量准确度 减少电极漂移
pHure传感器的受控样品流路的体积极小,可减少电极膜周围腐蚀性微粒的积聚。密封的不锈钢护套可防止受到空气的污染,并具有电气屏蔽功能。 规格- pH传感器 Pure Water pHure ISM 过程连接 ¼" NPT(F)进/出 操作温度(摄氏度) 0°C - 80 °C 样品流速 ...
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PROBLEM TO BE SOLVED: To provide a pure water recovering/regenerating/feeding device having a simple regenerating process of the pure water recovered from a device using pure water and capable of controlling and feeding a pressure to devices using the regenerated pure water independently for each re...
Barnstead Water Purification Systems [JA] Barnstead Smart2Pure Water Purification System [FR] Waterbook [PT-BR] Brochure: Quick Guide: Barnstead Smart2Pure 12LPH System Quick Guide: Barnstead Smart2Pure 3LPG and 6LPH System Waterbook [FR] Barnstead Water Purification Systems [DE] Barnstead Wate...
Electrocatalytic CO2 reduction at near-ambient temperatures requires a complex inventory of protons, hydroxyls, carbonate ions and alkali-metal ions at the cathode and anode to be managed, necessitating the use of ion-selective membranes to regulate pH. Anion-exchange membranes provide an alkaline ...
Mathematical definition of pH is a little less intuitive but more useful in general. It states that the pH equals the negative logarithmic value of the concentration of hydrogen ion (H+) pH = -log [H+] A water source ‘s pH value is a function of its acidity, or alkalinity. The pH ...
accumet®
Only pure water can have a pH of 7.0. True or false? Pure water at any temperature has a pOH of more than 7. If the vapor pressure of a liquid is less than the atmospheric pressure, the liquid will not boil. (a) true (b) false If the vapor pressure of a liquid...
Zero point potential: E0=7PH±0.3 Internal impedance: ≤250 MΩ (25ºC) Installation size: Upper and Lower 3/4NPT Pipe Thread Connection: Low-noise cable goes out directly. Application: Measurement of all kinds of pure water and high-purity water. Features of...