FormFoil, 0.004mm ?0.001mm (0.00016 ?0.00004in) thick.
Assay from Supplier's CofA99.95%
Assay from Supplier's CofATypical Analysis Ca = 1ppm
Assay from Supplier's CofATypical Analysis Ir = 10ppm
Assay from Supplier's CofATypical Analysis Na = 1ppm
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