MST Microscrewcap Tubes - 220-3953-080 - 1000 Each - MDL-PTV2203953080

2mL MST, Freestanding, Without CapTRUE

• MST brand tubes, non-graduated & graduated, nonsterile, no cap
• Five versions
• MST microscrewcap tubes in 2.0 ml conical and freestanding
• All MST brand microscrewcaps tubes are recommended for storing blood/serum samples, cell cultures, sperm and other biological specimens at vapor phase liquid nitrogen temperatures (-320°F/-195°C)
• External threads
• By using external threads, all MST microscrewcap tubes are designed to be less susceptible to aerosol contamination than internal threaded vials
• Ultra-clear polypropylene material
• The polypropylene copolymer used in molding MST tubes is nearly transparent and virtually haze free
• It is selected for its superior tensile strength and its resistance to gamma radiation sterilization
• Graduated, non-graduated, sterile, nonsterile, cap, no cap
• Nonsterile MST tubes without caps are available in quantities of 1000
• Nonsterile MST tubes with caps unassembled are available in 200 or 1000 count quantities
• Sterile tubes with caps are packaged in 500 count quantities
• All MST brand caps are available in 200 count quantities in eight colors to facilitate color-coded processing or storage
• Immersion in liquid nitrogen may cause potential leakage in MST tubes with the subsequent danger of rapid pressure build-up and/or explosion when returned to room temperature
• Please use MST microscrewcap tubes in the vapor-phase only