Pack of 1,000 polypropylene storage vials with 2ml capacity. Ideal for storage of PCR reagents, enzymes and other diagnostics, biochemical reagents or samples. Designed for use with samples from -80° to 121°C. DNase, RNase, and Pyrogen free. Polypropylene vials feature a large white frosted labeling area, silk screen graduations, and a leak-proof HDPE cap. Autoclavable.