Plastic Test Tubes with Blue Caps, 16X100mm, Polystyrene, (2 Packs of 100) por | Jul 20, 2026Contents: 200 TubesTest Tube Dimensions: 16X100mm / 0.6″ X 3.9″ (approx.)Test Tube Volume: 14mlTest Tube Material: PolystyreneCap Style / Color: Hollow Bottom / BlueCap Material: Polyethylene