Description_x000D_ General description_x000D_ Greiner pipettes are precision extruded from the highest quality, optical-grade polystyrene. All volumes are identified by the standard international color code convention. Accuracy is maintained by high surface polish, both internally and externally, to reduce meniscus formation and ensure complete liquid expulsion with minimum carry-over._x000D_ Precision is aided by fine-line graduation printing providing accuracy of better than ±2%._x000D_ • 1 mL, 2 mL and 5 mL sizes incorporate drawn tips while larger sizes feature molded tips to provide maximum accuracy_x000D_ • Packed individually, then double packed for extra protection_x000D_ • Designed to fit all standard pipetting devices_x000D_ • Cotton plugged for safety_x000D_ • Sterilized by γ-irradiation_x000D_ • DNase, RNase & human DNA free_x000D_ Legal Information_x000D_ CELLSTAR is a registered trademark of Greiner Bio-One GmbH