RNase-free Microfuge Tubes (1.5 ml) 描述Ambion® RNase-free Microfuge Tubes are guaranteed RNase- and DNase-free and have a positive seal design that withstands –90° to 120°C. They are marked with convenient graduations. 1.5 mL tubes are provided in a box of 500. Each lot of tubes is certified RNAse- and DNase-free. Shipping Condition: Room Temperature Tube Type: Microfuge Tube Product Size: 500 tubes Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. Purity or Quality Grade: RNase-Free, DNase-Free