中文字幕国产91|久久天堂一区二区三区|91中文字幕在线观看|精品欧美一区手机在线观看|伊人精品视频一区二区三区|91精品欧美久久久久久久|国产精品中文字幕中文字幕14|精品无码国产一区二区三区性色

    1. <style id="furwi"><del id="furwi"></del></style>
        <rt id="furwi"></rt>

          1. <sub id="furwi"><optgroup id="furwi"></optgroup></sub>
          2. <noscript id="furwi"></noscript>

            CONTACT US

            If you need to consult products please call the hotline:

            sales@nccchina.cn

            400 809 5700

            BTA?Na Sodium salt of 1,2,3-Benzotriazole (BTA?Na)
            CAS NO15217-42-2
            Mol. WT.141.11
            Mol. FormulaC6H4N3Na
            Structure
            • Properties
            • Specification
            • Usage
            • Safety
            • Package&Storage

            BTA•Na can be absorbed on metal surface and form a thin film to protect copper and other metals. BTA•Na can be used together with many scale inhibitors and fungi disinfectants in circulating cool water system, and it has good corrosion inhibition effect in circulating cool water system. The dosage of 2-4mg/l is preferred. BTA•Na can also be used as anti-discolor agent, coating additive and luboil additive.

            西藏| 若尔盖县| 安龙县| 元氏县| 那曲县| 阳新县| 兴仁县| 广南县| 叶城县| 永州市| 和田县| 泰州市| 沁水县| 龙山县| 泾阳县| 皮山县| 长治县| 怀集县| 区。| 嘉义市| 青州市| 屏南县| 鹤山市| 桓台县| 青岛市| 济源市| 多伦县| 丹棱县| 凤城市| 天镇县| 广德县| 绍兴县| 天水市| 陵川县| 垣曲县| 卓尼县| 蓝田县| 平顺县| 达尔| 正镶白旗| 辽阳县|