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class="ny_bread_nav"><img src="/skins/252985/images/home.png" />當前位置：<a href="/">首頁</a> > <a href="/article.html">技術文章</a> > 哈納鈣試劑HI93720-01組成</div> </div> <div id="pdp5hbj" class="ny_content_bd"> <div id="57rbxr7" class="w1200 clear ny_newsdetail"> <h1 class="ny_newsdetail_title">哈納鈣試劑HI93720-01組成</h1> <div id="p7pnv5v" class="ny_newsdetail_tips">更新時間：2019-06-15 點擊次數：1089</div> <div id="vpb7lfb" class="ny_newsdetail_con"> <p><span style="font-size:18px"><strong>哈納鈣試劑HI93720-01組成</strong></span></p><p><span style="font-size:18px">HANNA哈納鈣試劑HI93720-01由HI93720A-0、HI93720B-0和HI93720C-0組成。</span></p><p><span style="font-size:18px">測量范圍：0.00 to 2.70 ppm(mg/L) CaCO3</span></p><p><span style="font-size:18px">測量原理：參照Standard Methods水和廢水標準方法, 18th版，鈣鎂試劑法</span></p><p><span style="font-size:18px">測量過程：依據操作說明書分別按要求將HI93720A-0、HI93720B-0 和 HI93720C-0 預制鈣硬度試劑按操作手冊要求加入待測水樣中，含有鈣【Ca】樣品和試劑之間的反應后樣品顏色將有變化，然后用比色法測量鈣硬度中的量，使用推薦HI96720、HI833XX系列光度測定儀測定顏色變化，鈣硬度的濃度以mg / L（ppm）CaCO3顯示讀數。</span></p> </div> <div 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