Glass migration cell Sieg-Mi-Flex

temperature resistant -15° C to 130° C
pressure tight up to 1 bar
high chemical resistance

can be fit with 1 or 2 speciemen:

fit with 1 specimen - horizontal storage
fit with 2 specimen top/bottom - vertical storage

typical applications:

discolouration detection during migration testing
sensory analysis of off-flavours in water (eg. styrol, p-methylbenzaldehyde)
migration testing of cardboard with barrier coating in dependence of time and temperature with headspace analysis

The migration cell Sieg-Mi-Flex consists of a borosilicate glass fixing plate kit and central ring matching the application in question.

Glass fixing plate

Kit 8LZ250-0277594
2 Borosilicate glass plates with orifices and glass-protection inserts, 140 x 140 mm
4 Threaded bolts M8, stainless steel (VA 1.4571), length 66.5 mm
4 Knurled nuts M8, stainless steel
4 Threaded levelling feet, white PTFE M8

Glass central ring

1 Borosilicate glass central ring (VA 1.4571), pouring spout with GL14 thread
2 FEP/Silicone O-rings for central ring nut, top/bottom
2 Screw caps with silicone/PTFE septum to close pouring spout

Central ring 8LZ250-0277600
Nominal diameter: DN120
Surface area 1 specimen: approx. 1.0 dm²
Surface area 2 specimen: approx. 2.0 dm²
Filling volume central ring: 200 ml

Central ring 8LZ250-038668
Nominal diameter: DN80
Surface area 1 specimen: approx. 0.65 dm²
Surface area 2 specimen: approx. 1.0 dm²
Filling volume central ring: 100 ml

Central ring 8LZ250-038675
Nominal diameter: DN50
Surface area 1 specimen: approx. 0.19 dm²
Surface area 2 specimen: approx. 3.8 dm²
Filling volume central ring: 50 ml