CryoCLEAR vials, 4.0mL, STERILE, Internal Threads, Attached Screwcap with Molded O-Ring, Round Bottom, Printed Graduations, Writing Space and Barcode, 50/Bag SKU: GS3004-50 Add to Cart Add to Quote CryoCLEAR vials, 1.0mL, STERILE, External Threads, Attached Screwcap with Molded O-Ring, Conical Bottom, Self-Standing, Printed Graduations, Writing Space and Barcode, 50/Bag SKU: GS3010-50