Evaluation of conformity specific migration (SML)/ NIAS- Screening/ Single substance analyses Overall migration (OML), Sensory analysis, colour fastness, microbiology Damage resp. complaint analyses/ special test methods Mechanical/ technological properties Material analysis optical tests permeation

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optical density

Characteristic value for specification of the light tighness of coloured or metallized films as well as other light- tight materials by densitometer instrument Gretag McBeth.

test method:	optical tests
Norms:	-
Needed sample size:	DIN A 4

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Your contact person

Matthias Böhne

+49 441 94986-11

matthias.boehne@innoform.de

Prüfungen in diesem Bereich

Colorimetric measurement, colourimetry (L*, a*, b*)
determination of opacity
gloss
haze/ transparency
optical density
UV- VIS- spectroscopy

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