Pinkish yellow, very close to Naples yellow.  Perfect for skin tones.

This earthy green is very Opaque. 

Mixed with yellows or earths (ochre, umber, sienna), it produces a usefull range of greens for the landscapists

A bright, very luminous yellow with an ultra-pure colour.
A warm yellow wich is very precious to produce warm mixes of all kinds

This bright, highly luminous yellow is an ultra-pure colour with a touch of green. This cadmium yellow lemon is a yellow much akin to primary yellow. 

This is  a rich orangey yellow. It's the warmest yellow cadmium. This yellow is , such as all cadmium,  bright, very luminous and  an ultra-pure colour.

The bluest of the blues. This blue becomes even brighter when mixed with whites. Very useful for mixing.

This light blue produces a colour close to sky blue when mixed with white, hence the reference to "cerulean".

So this blue is very usefull to paint lanscape.

This colour is more Transparent and less dull than chromium oxide green. Emerald green produces splendidly luminous green when mixed with cadmium yellow. Landscapists and some portraitists prefer it because his undertone is less vivid than the phtalo green.

This pure and luminous bright red has a high tint power.
Cadmium red is obtained  by replacing a tiny percentage of sulphur with selenium when combined with cadmium. This red has a very pure hue. So, mixed with white his undertone is red and not pink such as with  organic reds.

A mono pigmentary's orange. So this orange is very bright with a vibrant and very pure undertone.

The deepest of the Isaro's cadmium range. This red have a slight hint of violet in its undertone