SKS Science Products - Plastic Test Tubes, Non Sterile Disposable Polystyrene Culture Tubes w/ 2-Position PE Snap Caps
17x100mm Tubes with Dual Position Snap Cap from Globe Scientific - Producers of Exceptional Quality Laboratory Supplies
SPL 14 ml Test Tube Dual-position snap cap, Round-Bottom , PS (Tube) 500/Box - Pro Lab Supply Corp
T400-3DS - Disposable 5 ml Polystyrene Culture Tubes with 2-position polyethylene snap cap - Simport
SPL 15 ml Conical Centrifuge Snap Tube in Rack,PP/HDPE, Sterile,Non - pyrogenic, Non - cytotoxic, DNase / RNase - free, Human DNA - free - Pro Lab Supply Corp
Globe Scientific 118115L Polyethylene Universal Snap Cap for 12mm, 13mm and 16mm Test Tubes, Lavender (Pack of 1000): Science Lab Cap Plugs: Amazon.com: Industrial & Scientific
Bio Plas 1.8 mL Snap-Cap Microcentrifuge Tubes, White New Laboratory Setup Savings - up to 40%, Magnetic Stirrer, Vortex Mixer, Sample Prep, Centrifuge