Cryogenic Vial Nalgene™ Polypropylene 5 mL Screw Cap

Features

• Linear barcoded tubes
• Black barcode directly printed onto white background for high contrast and readability even in high-frost conditions
• Human readable code below the barcode for easy visual identification without a barcode reader
• Noncytotoxic raw materials for added sample security and tubes certified free of DNase and RNase for genomic applications
• Suitable for storage from general cold storage refrigeration (+4°C) down to the vapor phase of liquid nitrogen