Products Microbiological media ready to use Plates TSA (Tryptone-Soy-Agar) medium + 5% KB. PP 0090KB TSA (Tryptone-Soy-Agar) medium + 5% KB. PP 0090KB Categories Plates Product description catalogue number: PP 0090KB Application: A culture medium for microorganisms with high nutritional requirements. Pack size: 20 plates