NPIRI Bleaching White
Responsive image The spectrophotometrically controlled NPIRI Bleach White – X-1025 IT10 NPIRI Universal Bleaching White (containing by weight 60% zinc oxide and approximately 40% of hydrogenated methyl rosinate) specified in ASTM D2066 -07(2012) is available from Colorcon, No-Tox® Products 171 New Britain Boulevard Chalfont, PA 18914-1833, voice 1-800-724-0624, fax 267-695-7799 (http://www.colorcon.com/no-tox/index.html)