4ml Freezing Tube, Cryovial, Internal Thread with Silicone Washer Seal, Self-Standing Labware

• Customization: Available
• Disposable: Disposable
• Certification: CE, ISO
• Model NO.: 38300-4
• Material: Rubber / Plastic
• Bottle Top: Screw Top
• Capacity: 4ml
• Size: 4ml
• Bottom: Free Standing Bottom
• Color Code Insert: White, Red, Blue ........
• Freezing Temperature: -196 Degree
• Material of O-Ring: Silicone
• Usage: Sampling
• Reactant State: Liquid
• Type: Vials
• Transport Package: 100PCS Per Bag, 10 Bags Per Case
• Specification: External thread; 4.0mL
• Trademark: RUNLAB
• Origin: China
• HS Code: 392690
• Production Capacity: 1, 000, 000/Month

Product Description

External thread Cryo Vials (Cryogenic tubes or freezing tubes) with Silicone seal
Free standing bottom, 4.0mL

1. Manufactured from specially formulated polypropylene and designed for storage at temperatures as low as -196º C (only in the gas phase of liquid nitrogen)
2. Silicone washer inside the cap forms a tight, leakproof seal.
3. Leak-proof at -95kPa (14psi)
4. Maximum accuracy of graduations at±2%.
5. Low temperature resistant (max. °C)  : -196°C (gas phase of liquid nitrogen).
6. Centrifugation (max.RCF): 20,000 x g.
7. Thick wall makes vials almost unbreakable.