E-Z Mixin Semen Extender "OF". TO MAINTAIN OPTIMUM PRODUCT FRESHNESS, 2nd DAY SHIPPING IS RECOMMENDED.

E-Z MixinŽ -"OF" stands for "Original Formula" and contains the antibiotic Polymyxin B Sulfate. E-Z MixinŽ "OF" is recommended for on-farm use where the semen is used immediately after collection.

E-Z MixinŽ Semen Extenders are sold individually or in case lots. Each "OF"kit consists of two components: Component A is a plastic bottle of USP purified water and Component B is a hermetically sealed packet containing the dry powder formula.

E-Z MixinŽ is a perishable milk-based product and requires some special consideration to minimize unfavorable exposures during shipping and after it is received. Excessive heat or extended time without refrigeration may damage the product. As a general rule, it is recommended that customers use what they order within six months. Fresh batches of extender are produced and stocked throughout the year to support this recommendation.