chemicals : Biological Stains & Hair Colour, Titan Yellow, Trypan Blue, Safranin, Diethyl Safranin, Dimethyl Safranin, Rhoduline Violet, Methyl -diethyl Safranine, Heliotrope B, Janus Green B, Methyl Orange, Ethyl Orange Sodium Salt, Alizarin Yellow Gg, Alizarin Yellow Gr, Orange G, Ponceau S, Evan's Blue, Fluorescein, Indoine Blue, Meldolas Blue, Phenol Red, Cresol Red, Methylene Blue ( Zinc Free ), Acid Red-33, Hair Colour ( Basic Red-76, Basic Red-51, Basic Yellow -57, Basic Yellow -87, Basic Orange -31, Basic Brown -16, Basic Brown -17 ), Poly Safranin, ( Poly Red-1, Poly Red-2, Poly Blue, Poly Violet ( 8515 ), Poly Red ( 652015 ) ), Poly Liquid ( Blue, Black, Purple, Violet, Red ).