NEST Scientific 627101 3D Barcode 1.8 mL Vial, Double Secure Cap

NEST Scientific, 627101, 3D Barcode 1.8 mL Cryogenic Vial, Self-Standing, External Thread, Double Secure Cap

Features:

• Excellent sealing performance: permanent reversal prevention;
• High storage safety: the inside forms a closed and isolated space separated from the outside without leakage, favorable for storage and transportation.
• Memory of use history: the middle cover will be punctured when taking the sample out, leaving a mark to know it's been used.
• This function is to ensure the original fidelity of the sample;
• Convenient sampling without contamination: the soft rubber sealing layer can be punctured with a pipette tip or a syringe needle. The outer cover won't be contaminated by the sample, ensuring safety of the personnel and the environment.