As an extract from the researched prices for
Reactive Brilliant Blue X-BR (C.I. Reactive Blue 4) there are currently shown 7 prices in the last 8 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 74.00 for 25 g to USD 63.00 per 500 mg in 2022 .