ProductsDehydrated mediaPSE Agar PSE Agar SKU: QB-68-3548 Unit: Each Brand: NUTRI-BACT PSE Agar Other products from «Dehydrated media» Worfel Ferguson Agar # QB-1L-5619 SS Agar, modified # QB-39-0408 Malt Extract Broth # QB-45-2814 m Tetrathionate Medium # QB-49-4607