Unlike amber tinted tubes, these products are completely opaque, therefore protecting even the most light sensitive compounds. Ideal for use with fluorescent probes or ethidium bromide.
- Disposable polypropylene tubes with recessed HDPE lid to prevent leaking
- Frosted writing surface allows for permanent identification and labeling
- Tubes are sterile and RNase, DNase and pyrogen free
- Can be stored in freezers to -80°C