Burkle Control Seals Plain Maxi 150 x 150mm 5303-1002

Pack of 250
Burkle *close-it* control seals for sampling is an aluminium backed, vapour-proof adhesive label with extremely strong adhesion
Sacks, boxes etc. which have been pierced with samplers can be hermetically re-sealed
Can even adhere to slightly moist or dusty sacks coated with fine powders, e.g. plaster, flour etc