Cart Continue shopping “Columbia Agar with Horse Blood, Gentamicin and Penicillin” has been added to your cart. Product Price Quantity Subtotal × Cellulose Agar, Modified $1.13 Cellulose Agar, Modified quantity $1.13 × Columbia Agar with Horse Blood, Gentamicin and Penicillin $1.51 Columbia Agar with Horse Blood, Gentamicin and Penicillin quantity $1.51 Coupon: Apply coupon Update cart Cart totals Subtotal $2.64 Total $2.64 Proceed to checkout