Chevron down icon Chevron down icon Polypropylene Micro Centrifuge Tubes, Graduated, 2mL Capacity, PK/500 SKU CH0284BB 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Find a Distributor Description Pack of 500 Micro Centrifuge Tubes made of high quality polypropylene. 2mL capacity with raised graduation labels at every 0.25mL mark. Features built in plugs which snap to close the top for a leak proof seal. These tubes can withstand high forces of an ultra centrifuge Each tube is 1.6" long and 0.4" wide. Non-sterile pack of 500 tubes Autoclavable Polypropylene Specs Physical Properties Maximum Use Temperature 135°C Minimum Use Temperature -20°C Brittleness Temperature 0°C Transparency Translucent Flexibility Rigid Specific Gravity 0.90 Microwavable Yes Sterilization Autoclavable Yes Gas Yes Dry Heat No Radiation (Gamma) No Disinfectant Yes Permeability N2 48 O2 240 CO2 800 Water Absorption (%) < 0.2 Cytotoxic No Chemical Resistance Acids, Dilute or Weak Excellent Acids, Strong and Concentrated Excellent Alcohols, Aliphalic Excellent Aldehydes Very Good Bases Excellent Hydrocarbons, Aliphalic Very Good Oxidizing Agents, Strong Not Recommended