For determination of oxygen scavengers by the iron reduction method. 用於鐵還原法測定水中除氧劑

Hach method 8140 determines carbohydrazide, diethylhydroxylamine (DEHA), hydroquinone, iso-ascorbic acid (erythorbic acid) and methylethylketoxime. 500 mL

Method : 8140
Method Name : Iron Reduction
Parameter : Oxygen Scavengers
Platform : Solution
Quantity 500 mL

Applications: Boiler Water 鍋爐給水, Cooling Water 冷凝水