toluidine red toner

toluidine red toner
noun or toluidine red also toluidine toner
Usage: sometimes capitalized both Ts&R
: any of a group of red organic pigments that are related to the para reds but are more permanent — see dye table I (under Pigment Red 3)

Useful english dictionary. 2012.

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  • toluidine red — noun see toluidine red toner …   Useful english dictionary

  • toluidine toner — noun see toluidine red toner …   Useful english dictionary

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