cryoking 0.5ml clear polypropylene sterile cryovials with external thread and green caps assembled. cryovials have writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case

Feature:

• [MATERIAL] The lab tubes are made of strong, medical-grade polypropylene.Tubes can be frozen and thawed repeatedly.
• [EASY TO USE] These small vials have writing area and graduations. Transparent wall of the plastic vials permit easy viewing of tube contents. Sample vials are available in 0.5ml, 1.0ml, 1.5ml, 2.0ml and 5.0ml.
• [EFFICIENT SAMPLE MANAGEMENT] The plastic tubes with caps have pre-set 1D barcode and numbers on sides, so it is easy for immediate scanning.
• [WORKING TEMPERATURE] Vials with caps are stable from -196°C to 121°C (Autoclavable, freeze proof and boil proof).