Products Microbiological media ready to use Plates TSA (Tryptone-Soy-Agar) medium (without KB). PP 0090 TSA (Tryptone-Soy-Agar) medium (without KB). PP 0090 Categories Plates Rodac contact plates Product description catalogue number: PP 0090 Application: Universal culture medium for the cultivation of microorganisms. Pack size: 20 plates