Bio Plas 4307 Polypropylene 1 5mL Graduated Flat Top Microcentrifuge Tube Lavender Pack of 500

The G-Tube is virtually transparent and far exceeds the toughness of any microcentrifuge tubes- When the G-Tube cap is closed there will be an audible ''snap'' that indicates a secure closure has been formed-Made of tough, clear, specially formulated polypropylene, the 0-6mL, 1-5mL and 2-0mL G-Tube has the same chemical resistant quality as standard tubes but they're sturdier and virtually transparent to give a better view- The flat top cap is easy to open and still provides a maximum secure seal-The G-Tube is built for high impact usage and will withstand over 30,000 x g when spun- Thicker walls make this the tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing- Will withstand temperature ranges of -80C (-112F) to 121 C (250F)-- Color: Lavender- Lid Closure The flat top lid forms an extra-tight seal that will not come open during processing- Yet, it's easy to open with thumb pressure or our handy MicroTube Tool (catalog #4000-)- Inscribing Patches All flat top tubes have a textured writing surface on top of the caps- The 1-5ml and 2-OmL tubes have an additional textured writing surface on the side of the tubes-- Graduation The 1-5ml tube is graduated from 0-1 to 1-5ml- The 2-0ml tube is graduated from 0-1 to 2-0ml-- Finish- The interior has the smoothest, most highly polished surface of any tube on the market- The walls are non-wettable, preventing liquids from adhering to the sides-- Needle Access You can easily insert a needle through the target in the exact center of the lid- SKU: BIPS023