NT Request a Quote Email usmanglorechemical @ gmail.com PriceNegotiate Price DocumentsRequest MSDS / TDS Test Kit For Water-62 Product code RXSOL-62-6046-002 UnitEach Quantity per unit25.00 Request a Quote Negotiate Price Email Us Uses of Brucine for Nitrate Determination from natural waters. Change of colour directly proportional of nitrate concentration.