01 Hermcol® Kōwhai GH (Pigment Kōwhai 12)
Ko te Hermcol® Yellow GH he kaha, he maataata, he marumaru kaakaariki he poaka diarylide he kowhai 12. He puhui waro me te puhui azo. He poaka kowhai e whakamahia nuitia ana. Kei te whakarōpūtia ano he pigment diarylide, i ahu mai i te 3,3'-dichlorobenzidine....