Wuxi Nest Lab Supplies 4.0 mL, External Thread, Sterile Bag Package, 48 pcs/pack, 10 packs/case, 480 pcs/case , 614541

4.0 mL external-thread sterile cryogenic vials for biobanking and low-temperature sample storage. Manufactured for cryogenic storage down to -196°C (vapor phase of liquid nitrogen), these self-standing polypropylene vials are provided sterile in bag packaging for laboratory sample collection, transport and long-term storage applications.

Key Features:

• Volume: 4.0 mL
• Thread type: External thread (cap designed without silicone ring to avoid contamination)
• Packaging: Bag package, 48 pcs/pack, 10 packs/case, 480 pcs/case
• Material: USP Grade VI virgin polypropylene
• Sterilization: E-beam sterilized, SAL = 10^-6
• Lowest recommended storage temperature: -196°C (vapor phase of liquid nitrogen)

Advantages:

• E-beam sterilization with SAL 10^-6 ensures delivered sterility for sensitive sample workflows
• USP Grade VI polypropylene construction offers low protein adsorption and matched cap/vial shrinkage at low temperatures
• External-thread cap without silicone ring reduces contamination risk during capping
• Self-standing, round-bottom design simplifies handling, labeling and storage in racks or trays