3ml Screw Cap Tube Polypropylene-Copolymer (PPCO) - The Consumables Company
Corning™ Falcon™ Round-Bottom Polypropylene Test Tubes With Cap 5 mL; Snap Cap Corning™ Falcon™ Round-Bottom Polypropylene Test Tubes With Cap | Fisher Scientific
B8R07853 - Polypropylene Test Tube Basket | Philip Harris
Plastic tube polypropylene Ø 16 mm, sold by the meter
2ml Screw Cap O-Ring Tube Polypropylene (PP) - The Consumables Company
Set of 100 plastic test tubes (5 ml, polypropylene, with screw cap) - Wood, Tools & Deco
14 ml Polypropylene Culture Tube with Cap - STARLAB