Silver tarnishing by paper and paperboard, Test Method TAPPI/ANSI T 444 om-21

 
 This practice is for identifying papers and boards that will tarnish or stain metal plates. The appearance of the tarnish, stain, or corrosion of metal by a test specimen of the sample is reported, together with the distribution of the tarnishing or staining. Reducible sulfur activity is a common cause of tarnishing.

 
T 444 om-21
Silver tarnishing by paper and paperboard, Test Method TAPPI/ANSI T 444 om-21
Standard price: 57.00
Discounted price: 38.00
57.00

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