4 different recipes. Brands sell different pigment mixtures under this name, so they won't all look or mix alike. Compare the pigments below.
Who makes it
PR188 Naphthol Red HF3S1
- Holbein Artists' Oil Color No. H221PR188 PW6LF III Semi-opaqueSeries B20 ml tube · 40 ml tube · 50 ml tube* · 110 ml tube*About Holbein
PR209 Quinacridone Red1
- PR209 PW4 PW6LF I OpaqueSeries 240 ml tube · 60 ml tube* · 225 ml tube · 1000 ml can*About Michael Harding
PR112 Naphthol Red AS-D + PR122 Quinacridone Magenta1
- Old Holland Classic Oil Colours No. B175PR112 PR122 PW4LF ISeries B18 ml tube* · 40 ml tube · 60 ml tube* · 125 ml tube · 225 ml tube · 475 ml tin* · 1000 ml tin*About Old Holland
PR112 Naphthol Red AS-D1
- PW6 PR112LF II OpaqueSeries 340 ml tube · 110 ml tube · 300 ml tube · 1000 ml tin · 4000 ml tinAbout Langridge
Sizes are the ones each line is sold in; marks a size only some colors come in. Check the store for a particular color.