does anyone use these pigments?

[Zelko-4-EVA]

i have some random wilflex pigments - wondering what i could use them for or if i should scrap them:

61145PCNM EPIC RED B/S
61083PC EPIC BLAZE GOLD
31005PCM EQUALIZER PC FLUORESCENT PURPLE
38888PFX EPIC PF ORANGE
61802PC EPIC ELECTRON GREEN
98888PFX EPIC PF FLUORESCENT YELLOW
61187PCNM EPIC YELLOW PCNM
61803PC EPIC ELECTRON ORANGE

thanks