2.0 mL Eppendorf Safe-Lock Tubes

Get a FREE Totally Tubular^® Rack System  with purchase of Eppendorf tubes.  Add free rack (2344-1000) to your order.  Add code PSJAN26 to your order. Not available with any other specials or promotional pricing. Void where prohibited. Limit one per order.  Offer expires January 31, 2026. 

Eppendorf Safe-Lock Tubes combine all the experience of over 45 years of constant improvement and development. The original Eppendorf Safe-Lock Tube gives your sample outstanding stability during centrifugation, perfect sealing and evaporation protection.

• Hinged Safe-Lock lid prevents accidental lid opening and allows contamination-free lid opening
• Polypropylene provides high resistance to chemicals, mechanical stress and temperature extremes
• Manufactured without the use of slip agents, plasticizers and biocide substances that have been shown to leach from plastic consumables into the sample and negatively affect bio-assay results
• Precise lid sealing for lowest evaporation rates during long-term storage
• g-Safe: Exceptional centrifugation stability of up to 25,000 x g (Eppendorf quality and PCR clean) or 22,000 x g (Eppendorf Biopur) prevents tube breakage.
• Large frosted lid and surface on the side for easy labeling
• Graduations provide an easy volume reference
• Guaranteed functionality between 86°C to 100°C
• Autoclavable when open (121°C, 20 min)

Eppendorf quality (500/pack): Manufactured under clean room conditions; for basic applications such as enzymatic digestion, plasmid DNA isolation, sample and reagent storage.

Eppendorf Biopur (100/pack): Batch certified free from PCR inhibitors, DNA, DNase, RNase, ATP, endotoxins; individually wrapped and sterile; the highest purity grade, ideal for pharmaceutical, medical and forensic applications as well as work with endotoxin-sensitive cell cultures.