WATERPROOF: Coated with film, waterproof and ice-proof and capable of being frozen repeatedly.
LOW-TEMPERATURE RESISTANT: Durable paperboard, suitable from -196℃ to 121℃.
BROAD APPLICABILIT: Versatile, suitable for the storage of freezing tubes and centrifugal tubes.
Fit for 1.5-2ml cryovials
Two sizes are available: 81 grids/100 grids