Product Price Quantity Subtotal × Protocol for Purified Water System (PQ) $10.23 Protocol for Purified Water System (PQ) quantity $10.23 × Maintenance and Sub Culturing of Pure Cultures and Environment Isolates $9.55 Maintenance and Sub Culturing of Pure Cultures and Environment Isolates quantity $9.55 × Preparation and Sterilization of Medium for Specified Microorganisms $8.87 Preparation and Sterilization of Medium for Specified Microorganisms quantity $8.87 Coupon: Apply coupon Update cart Cart totals Subtotal $28.65 Total $28.65 Proceed to checkout