Features ● BIOLOGIX culture Petri dishes: Made of high quality medical grade polystyrene ● Lid design of vented cell culture promotes effective gas exchange ● External grip for easier handling (07-3035 and 07-3060) ● Raised edges for convenient stacking ● Vacuum plasma surface treatment ensures excellent cell adhesion ● Smooth, transparent materials facilitate observation of cells through a microscope ● Electron beam sterilized ● Vented cell culture petri dishes is Non-pyrogenic, non-cytotoxic ● Biologix culture petri dishes are DNase & RNase free, human DNA free    Cat# Dish Style DxH(mm) Internal Dimensions DxH (mm) Culture Area Working Volume External Grip Sterile Unit 07-303535.00 x 10.0034.30 x 9.309.40cm23.00mlYesYes10 /Bag, 50 Bags/Case07-306060.00 x 15.0052.80 x 12.8021.50cm25.00mlYesYes10 /Bag, 50 Bags/Case07-310090.00 x 20.0086.26 x 17.7057.50cm212.50mlNoYes10 /Bag, 20 Bags/Case07-3150150.00 x 25.00140.20 x 23.30148.00cm235.00mlNoYes10 /Bag, 12 Bags/Case1.Our Company    2.CE/ FDA /ISO CERTIFICATE 3.Ordering Information a.Free Product Samples Let us send you a FREE sample package of our great products. Contact us today if you are interested in trying out Biologix products before you buy. b.Returned Products Any return request must be authorized before credit is provided. Please provide the product, invoice number, and reason for return.A restocking fee may apply. Products returned 30 days after delivery and special order/custom products are subject to review prior to issuing credit. c.Distribution If interested in distribution opportunities, please contact us for distributor terms and pricing. We are accepting distribution opportunities worldwide. Please contact us at order@biologixgroup.com