SDC Light Fastness Mounting Card 13 x 4.5 cm 200Pcs/Box
SDC Light Fastness Mounting Cards LFS Mounting Card FBA Free 13 x 4.5 cm
200 Pcs Per Packet
Used for mounting the Blue Wool pieces and test specimens. Use of OBA/FBA free cards is recommend as OBA/FBA’s are not stable under exposure to the light and any visual change in the mounting card can influence the grading process. This is specified in several standards.