![Polypropylene](https://www.glasscolabs.com/wp-content/uploads/2018/04/pp.png)
![can be heated upto121° C](https://www.glasscolabs.com/wp-content/uploads/2018/08/039.png)
![non corrosive basket](https://www.glasscolabs.com/wp-content/uploads/2018/04/non-corrosive-basket.png)
![sterilized](https://www.glasscolabs.com/wp-content/uploads/2018/04/sterilized.png)
These tubes are chemically clean and well-suited for general use in chemistry, blood banks, hematology and other laboratory procedures. Salient Features:
Each tube is annealed at temperatures over 426.7°C (800°F) to increase strength and reduce breakage. Tubes feature smooth, well-rounded bot toms with no irregularities. Tops are firepolished to eliminate rough edges. Tubes are packed in lint-free packaging and are shrink-film sealed to prevent any contamination from outside sources.