Wuxi Nest 4.0 mL Cryogenic Vial,Self-Standing, External Thread, Sterile, 50/pk, 250/box, 1000/cs 608001

4.0 mL cryogenic vials designed for low-temperature sample storage and handling. Tubes are self-standing with an external-thread cap and supplied sterile in packaging of 50 per pack, 250 per box, 1,000 per case. These vials are intended for cryogenic sample storage, including use in the gas phase of liquid nitrogen, and are supplied sterile for immediate use in laboratory biobanking and sample preservation workflows.

Key Features:

• Volume: 4.0 mL
• Material: USP VI polypropylene
• Cap/Thread: External thread cap without silicone ring
• Sterility: Sterilized by E-beam, SAL = 10^-6
• Autoclavable: 121°C / 15 psi
• Biocleanliness: Non-pyrogenic, DNase/RNase and human DNA free
• Packaging: 50/pk, 250/box, 1,000/case (Part number 608001)

Advantages:

• Self-standing round-bottom design provides stable upright placement for handling and short-term storage.
• External-thread cap without silicone ring reduces risk of cap-borne contamination during storage.
• E-beam sterilization and USP VI polypropylene construction support sterile workflows and allow autoclaving for decontamination.
• Clear graduations and a white marking area enable straightforward sample labeling and volume assessment.