Chloride Test Reagent TK - 4 Nov 13, 2024 0 comment blog Chloride Test Reagent TK - 4 Chloride REAGENT Reagent: RXSOL TK 1 , TK 2 , TK 3 , TK4 . Apparatus : TEST TUBE , Titrator or DROPPER. Code: RXSOL-62-6020-019 Other Equivalent Brand Chloride Reagent 2, Chloride B Short Description: RXSOL TK4 Chloride Test Reagent, Gives reddish / pink / brown colour develop Application: Details