Prussian white (PW), which is the fully reduced and sodiated form of prussianblue(PB), which is called Prussian white because it contains high sodium (Prussian blue contains only one sodium) and appears white.
AOT‑10N‑80 series laboratory vacuum freeze dryer stands at the forefront of this technology, merging industrial‑grade refrigeration, intelligent control, and user‑centric design to deliver consistent, reliable, and high‑efficiency freeze‑drying performance for critical R&D and small‑scale production.