Chlorosulfonic acid is a fine chemical. It is supplied by Avra synthesis pvt. Ltd. Chlorosulfuric acid is used in the production of artificial sweetner detergent and dyes, etc.At Avra Synthesis Pvt. Ltd. we have developed Chlorosulfonic acid to ease your day-to-day challenges. It is manufactured and packed under a closed, controlled and an inert environment to prevent contamination, which offers you better stability, minimal interference during analysis and high level of accuracy in your analytical results.