Specifications Centrifuge tube is made up of high-quality PP material High and low temperature resistant No distortion and no leakage. with engraved graduation to ensure accuracy Flat and frost caps surface together with smooth and frosted body surface and different colors Provide easy and legible mark area Autoclavable at 121° C and freezable to -80° C80° Cg; C80° C anti-leakage design, tapered at the end of the printing scale and writing surface, with tag sticked on the cup Packed in easy opening plastic bags. Available in sterilized or non-sterilized. Neutral packing or OEM packing available 100 pcs/ bag, 10 bags / ctn, Carton size: 52 × 27.5 × 35cm, G/N: 6.8/6KG G/N: 6.8/6KG G/N: 6.8/6KG Lead time: within 3-4 days / depending on quantity Free samples are available.