TAMRA Maleimide [ Catalog No. KWM1057 ] - Thiol reactive dyes 1 mg $125.00 5 mg $287.00 25 mg $569.00
TAMRA Vinylsulfone [ Catalog No. KWA1020 ] - Amine reactive dyes 1 mg $125.00 5 mg $287.00 25 mg $569.00