The chlorination of water supplies and polluted waters is used mainly to destroy or deactivate disease-producing micro-organisms. It also serves to improve the quality of drinking waters, as chlorine reacts with ammonia, iron, manganese, sulfide and some
organic substances.
Nevertheless, high amounts of chlorine will produce adverse effects, like formation of compounds which are potentially carcinogenic (e.g. chloroform) or harmful to aquatic life (e.g. chloramines). Thus it is essential to control that the proper amount of chlorine has
been added in order to fulfill the primary purpose of disinfecting and to minimize any
adverse effects.
Order Information:
HI 3831T and HI 3831T/S test kits comes with color comparison cube, 20 mL chlorine reagent 1, 15 mL chlorine reagent 2 and 15 mL chlorine reagent 3
Manual: Download
| Method | Colorimetric | |
| Range | 0.0-2.5 mg/L | |
| Smallest Increment | 0.5 mg/L | |
| Chemical Method | DPD | |
| Number of Tests | 50 | |
| Weight | 205 g |
HI93721-01 Iron HR - Reagents -100 Tests
HI98127 pH/°C-Tester (0.1 pH resolution) - waterproof
HI7034L - EC 80000 µS/cm@25°C - 500ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI701 Checker HC ® - Free Chlorine
HI3842 CTK Hardness
เครื่องวัดค่ากรด-ด่าง แบบภาคสนาม รุ่น HI8424
HI3847 CTK Copper 

