SIMPORT SCIENTIFIC T339 Micrewtube with Lip Seal and Flat Screw Cap T339-4S 500 Each - MDL-SMPT3394S

Micrewtube Microcentrifuge Tube, 1.5 mL, Self Standing, with Flat Top Cap and Lip Seal, No Printed Graduations, Sterile

• This series of tubes is available either plain or with printed graduations and white marking area for sample identification
• Lip seal screw caps are unattached but incorporate a flat top which provides a writing surface
• These flat surfaced tubes can also be used with automatic capping machines and in packaging industries
• Closures are supplied in natural color
• Tubes are made of polypropylene while polyethylene caps are easy to screw on and off
• More economical than T335 Series O-ring seal model
• Cannot be autoclaved since closure is made of high density polyethylene
• Non skirted tubes can be centrifuged up to 20,000g
• Skirted tubes can be centrifuged up to 17,000g
• Will withstand temperatures from -196 °C to +110 °C
• Tubes and caps in the Micrewtube® Family are certified RNase, DNase, DNA and Pyrogen free
• Made of polypropylene
• Cap made of polyethylene