LOVIBOND Phenol Red Photometer Tablet Raegents 測量 pH 值試劑
LOVIBOND Phenol Red Photometer 用於 pH 測量。 當溶解在水樣中時,藥片會產生特徵性的顏色變化。
pH值對水護理產品的消毒效果很重要。 它還會引起腐蝕或沉澱,從而損壞材料。
Lovibond® 片劑含有硫代硫酸鹽,以補償氯對池水分析測量的干擾影響。
此外,水樣的碳酸鹽含量、溫度和緩衝能力也會影響測量結果,因此也應牢記在心。
LOVIBOND Phenol Red Photometer Tablet Raegents 測量 pH 值試劑
Phenol Red is used for pH measurement. The tablet produces characteristic colour changes when dissolved in the water sample. The pH value is important for the disinfection effect of water care products. It can also cause corrosion or precipitation and thus damage materials. The Lovibond® tablets contain thiosulphate to compensate for the disturbing influence of chlorine on the measurement in pool water analyses. In addition, the carbonate levels, temperature and buffer capacity of the water sample can influence the measurement and should therefore also be kept in mind. This tablet has been developed for use in photometers.