100pcs Plastic Round Bottom Laboratory Lids for Sample Storage Leak Microcentrifuge Vials for Experiments and

Package List tubes with caps Features -Material:PP laboratory supplies -Size:10.90X2.70X2.70cm/4.28X1.06X1.06in test -Capacity: 20ml test tube for laboratory -Color:Transparent laboratory - Featured useful design, having sealing effect, you can use these tubes with caps rest assured experiment test tube. - , sturdy and not easily deformed, useful and excellent, simple to use laboratory plastic tubes. - Compact and small in size, tubes are easy to carry to any places you need with cap. - With lid design, can be used to prevent sample leakage, tubes are and useful sample tubes. - processing precision samples and storing small samples, portable fit your demands centrifugal tube vials.Goods Information , simple design, small in size, for laboratory use, adapted to and widely used in chemistry, molecular biology, and other experiments and research.small testing tubes These sample tubes are easy to fill and the lids fit tight,

• Small testing tubes: tubes with lids are widely used in molecular biology, chemistry, research, with cap
• Testing tubes:made of , small size, light weight, can be used for long time, convenient to take, with caps
• Sample tubes:featured useful design, having sealing effect, you can use these tubes with caps rest assured,laboratory supplies
• Small :compact and small in size, tubes are easy to carry to any places you need,laboratory
• Laboratory tubes: processing precision samples and storing small samples, portable fit your demands,plastic