This color disc test kit uses powder DPD reagent that reacts with chlorine more quickly than tablet-form DPD, giving more accurate results. Powder DPD also has a considerable advantage over orthotolidine, a hazardous substance sometimes used as a free and total chlorine test reagent. Hach Chlorine Test Kits are manufactured by Hach to ensure compliance with stringent quality control standards. Kit contains 100 tests.
此比色盤測試套組使用粉末 DPD 試劑，與片劑 DPD 相比，其與氯的反應速度更快，進而提供更準確的結果。與鄰聯甲苯胺相比，粉末 DPD 也具有相當大的優勢，鄰聯甲苯胺是一種有時用作餘氯和總氯測試試劑的有害物質。Hach 氯測試套組以符合嚴格的品質控制標準制造。套組包括 100 項測試。


Parameter : Chlorine (Free and Total)
Parameter : Chlorine, low range - as free & total Cl2
Platform : Color Disc
Range : Single Range
Range : 0 - 3.4 mg/L Cl₂
Smallest Increment : 0.2
Number of tests : 50 Free, 50 Total

*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.