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View Full Version : Aniline black lightfastness?


JPQ
02-06-2014, 04:11 AM
Aniline blakck? i found it some Sennelier pastels. which are marked very lightfast in their ratings but i think i heared problems with aniline black somewhere still. which is truth about pigment i know sometimes binder changes things. ps. i hope i remember correctly i dont post this thing yet.