• Interchangeable caps and adapters provide top connection flexibility• Rectangular ergonomic design saves valuable bench space• Material, volume, and metric graduation marks imprinted on carboys• Constructed from USP Class VI, FDA grade materialsMade of highly durable Class VI, FDA grade high-density polyethylene resin, these carboys offer excellent chemical resistance and are ideal for various solvents, buffers, reagents, powders, and solids. The ergonomic design features large handles and bas