Combination Migration Cell with Stainless Steel or Glass Fixing Plate and PVDF Central Ring


Sieg-Mi-Flex kombi-Migrationszelle

  • PVDF Central Ring for migration simulations with subsequent metal analysis
  • Pressure-tight up to 9 bar with Stainless steel Fixing Plates
  • Pressure-tight up to 1 bar with Glass Fixing Plates
  • Temperature resistance of the PVDF Central Ring -15 °C to 180 °C
  • For subsequent metal analysis, the Sieg-Mi-Flex cell with PVDF Central Ring must be covered with two test pieces and the cells must stand upright!




Available Central Rings:



Item No.: Nominal diameter: Surface*: Filling volume**:
250-0277600 DN120 1,0 / 2,0 dm² 200 ml

* Approx. surface with 1 test specimen/with 2 test specimens

** Approx. filling volume of the central ring




PVDF Central Ring for the Migration Cell System-Siegwerk „Sieg-Mi-Flex“ consisting of:

Sieg-Mi-Flex kombi-Migrationszelle

  • 1 x PVDF middle ring DN120 (ring height: 20 mm without seal!) with inlet and outlet nozzles all made of PVDF with GL14 thread
  • 2 x sealing cap GL14 (PPS, black + PTFE/silicone seal)
  • 2 x O-ring FEP/silicone DN120 fits in groove of middle ring (top/bottom)



Stainless steel Fixing Plate Set:




Stainless steel Fixing Plate Set for the Siegwerk „Sieg-Mi-Flex“ Migration Cell System consisting of:


  • 1 x Stainless steel (V4A 1.4571) Upper part Plate with drill holes, polished inside, 140 x 140 mm
  • 1 x Stainless steel (V4A 1.4571) Bottom part Plate with drill holes, polished inside, 140 x 140 mm
  • 4 x stainless steel knurled screws(M8)
  • 4 x pin thread M8, stainless steel (VA 1.4571), Length: 66,5mm
  • 4 x stainless steel “Sieg-Mi-Flex” washers
  • 4 x PTFE feet, natural


Note: All Sieg-Mi-Flex Central Rings fit in the Fixing Plate Set!

Item No.: 250-0239899



Glass Fixing Plate Set:




Glass Fixing Plate Set for the Siegwerk „Sieg-Mi-Flex“ Migration Cell System consisting of:

  • 2 x Borosilicate glass plates with drill holes, protective inserts for screws
  • 4 x stainless steel knurled screws (M8)
  • 4 x pin thread M8, stainless steel (VA 1.4571), Length: 66,5mm
  • 4 x stainless steel “Sieg-Mi-Flex” washers
  • 4 x PTFE feet, natural


Item No.: 250-0277594




Further Combination Migration Cells:


Combination Migration Cell with Glass Fixing Plates and Stainless Steel Central Ring

Combination Migration Cell with Stainless Steel Fixing Plates and Glass Central Ring

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