Chloride Test Reagent TK - 3 Nov 13, 2024 0 comment blog Chloride Test Reagent TK - 3 REAGENT for Chloride : Reagent: RXSOL TK 1 , TK 2 , TK 3 , TK4 . Apparatus : TEST TUBE , Titrator or DROPPER. Code: RXSOL-62-6028-001 Other Equivalent Brand Chloride Reagent 1, Chloride A Short Description: Add 3 drops of RXSOL TK3 and mix with stirring rod , the sample will turn YELLOW. Application: Details