ITEM NAME:10pcs 1.5ml Plastic Cryovial Lab Test Tube Sample with Screw Cap Description: - Plastic tube with screw caps for laboratory test - Ideal for samples, Essential Oils, Fragrances, Dyes, Model Paint, Crafts, Beads, etc. - Switching from glass cylinders to Globe’s plastic equivalents will greatly reduce breakage and the potential for injury - It can be stored at low temperature ( Approx. -180 ℃ ), convenient, good sealing performance - Material: Polypropylene plastic - Color: Transparent Specification: - Measure: 1.5ml - Depth: Approx. 4.9cm - Diameter: Approx. 1cm Package Included: 10 x Cryovial Test Tube.(10 x Cryovial Test Tube. - Material: Polypropylene plastic. - Switching from glass cylinders to Globe’s plastic equivalents will greatly reduce breakage and the potential for injury. Buy It Now. -180 ℃ ), convenient, good sealing performance.