Glass Sieg-Mi-Flex

Sieg-Mi-Flex aus Borosilikatglas 3.3

Temperature resistant from -15 °C to 130 °C, pressure seal up to 1 bar
Transparent and highly chemical resistant thanks to the use of borosilicate 3.3 laboratory glass
The Sieg-Mi-Flex cells are placed standing upright when used with two test specimens and lying horizontally when used with one test specimen

Available Central Rings:

Item No.:	Nominal diameter:	*Surface:**	Filling volume:**	Image:
250-0277600	DN120	1,0 / 2,0 dm²	200 ml
250-0738668	DN80	0,5 / 1,0 dm²	100 ml
250-0738675	DN50	0,19 / 0,38 dm²	50 ml
* Approx. surface with 1 test specimen/with 2 test specimens ** Approx. filling volume of the central ring

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

1 x Borosilicate glass central ring with cast-in and cast-out fittings with GL14 threads
2 x FEP/silicone O-rings that fit in the central ring’s groove (top and bottom)
2 x GL14 seal caps (PPS housing incl. PTFE/sil. gasket)

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

Usage:

Detecting discolouration during the migration test. Sensor determination in packaging materials of abnormal aromas in water (such as styrene, p-methylbenzaldehyde).
Migration investigations of cardboard with a barrier coating as a function of time and temperature through headspace analysis, with the two GL-14 screwed connections at the glass centre ring being very helpful. By olfactory means or via TENAX^® adsorption tubes, PowerSorb or SPME Fiber Holder (>Thermodesorption > GC /MS).