Powder-coated steel vessels are more economical than stainless steel and offer excellent corrosion resistance. However, they demsontrate higher evaporation rates, making them less suitable for extended storage.

Thermo Fisher科学的定位器低温存储系统通过将样品索引到机架中，从而最大程度地提高了长期存储并简化样品检索；有四个LN2容量大小。