Giấy thử 7810070 ADVANTEC
- Thương hiệu: ADVANTEC
- Mã sản phẩm: 63-1236-87
- Quy cách (Đóng gói): 1 box
- Giá nhà sản xuất: 724,000 ¥
Đặc tính và thông số kỹ thuật
In the presence of an oxidizing agent, it changes from white to blue.
It will develop a color when exposed to hypochlorite (ClO – 2 mg/L or higher) or nitrite (NO2 – 3 mg/L or higher).
Potassium iodide is oxidized by an oxidizing agent to become iodine, and this iodine reacts with starch to produce a blue color.
It is used to test for residual chlorine concentration.
It can be used to detect nitrite in the diazotization process at dye factories.
Dimensions: 7mm x 70mm
