Hi,
the test method for pin hole testing in EN 868-5 (Annex C) requires a dye solution made from amaranth red and cetrimide. I am looking for a supplier of this dye.
Does anyone know where to buy it?
Maybe there is another name for it under which my search could be more successful?
Thanks
BB
the test method for pin hole testing in EN 868-5 (Annex C) requires a dye solution made from amaranth red and cetrimide. I am looking for a supplier of this dye.
Does anyone know where to buy it?
Maybe there is another name for it under which my search could be more successful?
Thanks
BB
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