IVF 4-Well Dish NunclonProduct Information Help ensure proper orientation and prevent cross contamination with notched lid and dish Help prevent scratches on well bottoms and maintain optimal temperature with 0. 8 mm raised edge Certificates of conformity available for every lot Sterile (SAL 106) Nonpyrogenic Release tests (MEA and HSSA) Units per pack case: 4 120 Testing The criteria for an IVF product is that it is reliable and does not offer any threat to the viability