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| pack of 50 | CN¥ 6.5 |
Yiwu Sihui Electronics Firm 14yr.
Contacts:Yang Juxian Chat
Mobile:86-13516927842
E-mail:yangjuxian18671@163.com
规格型号:KT-W-6 50条/筒,10条/袋,铝箔袋装,5袋/筒
每条试纸可同时测
Total Chlorine(总氯):0—10;
Free Chlorine游离氯、溴:0—10;
PH酸碱值:6.8—8.4;
Total Alkalinity总碱度:0—240;
Total Hardness总硬度:0—1000;
Cyanuric Acid氰尿酸,三聚氰酸;0—240 。




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