Sealed Blending AssemblyAll Stainless Steel, V Sealed, Semi micro Blending Assembly, Food Grade Certified, Order No. E8730. FG. V. S (previously E8733) Stainless Steel Blending Assemblies are for use with highly corrosive sample materials or where metal ion contamination adversely affects sample preparations. All metal surfaces are of stainless steel. Positive pressures to 32 psi may be held for extended periods thus allowing the introduction of controlled atmospheres into