• Clear 0.2 ml plates with alphanumeric grid system. • Made of 99.9% pure virgin polypropylene. • Ultra-thin walls accelerate heat transfer and provide shorter cycles. • Certified RNase-, DNase-, and pyrogen-free to ensure purity. • Axymat® silicone sealing mat is autoclavable and freezable down to liquid nitrogen temperature levels. • Mats are pierceable and self-sealing to prevent escape of evaporated aerosols and pathogens during normal use or storage.