起渠蓋工具
焊接氣體過濾
冰喉機
工具儲存
分析檢測儀器
HVAC 冷氣設備
電器裝置
木工鋸床工具
防自殺產品
LOVIBOND DPD No. 1 Tablet Raegents Free Chlorine 游離氯含量試劑
LOVIBOND DPD No. 1 方法對於氯的測定和水護理產品的正確劑量是基本的。 DPD No.1 片用於測定游離氯。
將片劑放入裝有幾滴水樣的比色杯中並壓碎，加入水樣並通過渦旋混合。 該值可以立即測量。
DPD No.1也用於溴、臭氧和一氯胺-二氯胺的測定。
The DPD method is elementary for the determination of chlorine and for the correct dosing of the water care product. The DPD No.1 tablet is used to determine the free chlorine. The tablet is placed in a cuvette with a few drops of the water sample and crushed, sample water is added and mixed by swirling. The value can be measured immediately. DPD No.1 is also used for the determination of bromine, ozone and monochloramine-dichloramine.
