Bio Plas 4330SL Siliconized .5 ml Flat Top Microcentrifuge Tube - 500 pk - Natural
This natural-colored 0.5mL siliconized microcentrifuge tube features low surface adhesion. It is ideal for protein or nucleic acid studies to prevent any possible loss of sample due to adherence to the inner walls of the microcentrifuge tube thus allowing complete sample recovery. This is the preferred tube for procedures such as cDNA library synthesis RNA isolation and protein assays. This tube has a positive cap seal design providing safe reliable secure fit and will remain so for repeated cap closures. Cap is flat with a textured surface on top for easy identification. The tight seal closure eliminates accidental opening during incubation or spinning.