Cart Product Price Quantity Subtotal × MDF Stethoscopes MDF 740C $50.05 MDF Stethoscopes MDF 740C quantity $50.05 × Azide Blood Agar Base $1.60 Azide Blood Agar Base quantity $1.60 × MDF Stethoscopes MDF 747 $13.51 MDF Stethoscopes MDF 747 quantity $13.51 × MDF Stethoscopes MDF 787XP $38.25 MDF Stethoscopes MDF 787XP quantity $38.25 Coupon: Apply coupon Update cart Cart totals Subtotal $103.41 Total $103.41 Proceed to checkout