50ml Plastic Centrifuge Tubes with Screw Cap, Self-Standing Plastic 50ml Test Tube Polypropylene Conical Tubes with Cap, Graduated Marks

50PCS Pack Flat Screw Cap Premium Quality Conical Centrifuge Tubes, 50 mL Self-Standing Tubes Plastic Frozen Test Tubes Vial Seal Cap Container

Features:
Free-standing conical design.
Highly visible white volume graduations.
Low temperature, long - term freezing.
Snap cap design,not easy to leak.
Ideal for sample handling and storage.
Features molded graduations in 2.5mL
Supplied with HDPE (high density polyethylene) plug-seal srew caps.

Specification:
Diameter Outside: 25mm / 1.0inch
Length: 114mm/4.5inch
Capacity: 50ml / 1.69 oz.
Material: PP (Polypropylene)
Shape: Freestanding with conical bottom
Type: Centrifuge Tube