The 3mL polystyrene tubes measure 12 x 57mm
The safety needle holder features a plastic shield that is used to cover the exposed needle after the collection of blood
The slender body of the RV-pette fits comfortably in the natural contour of your hand
These caps are suitable for those procedures requiring only a few tubes at a time
Rectangular design and low center of gravity provide efficient and stable liquid storage
Cylinder, Graduated, Globe Glass, 2000mL, Class B, To Deliver (TD), Dual Grads, ASTM E1272, 1/Box cartridge The 3mL polystyrene tubes measureGlobe Glass graduated cylinders are calibrated to ASTM E1272 standards for precise measurement of volumes of liquids. A solid hexagonal base provides stability, and an included polyethylene (PE) bumper guard helps to protect against accidental breakage. Globe Glass graduated cylinders are calibrated TD To Deliver and are available in sizes 5mL to 2000mL with Class B calibration tolerance options. Meet ASTM E1272 Style 1 Specification Calibrated TD To