They are sold at 1 mg/ml concentrations.
You can dilute with ethanol.
Alternatively you can use a perfume or cologne of you choice to dilute.
I went into technique a bit in my recent post The Basecoat Approach .
They are sold at 1 mg/ml concentrations.
You can dilute with ethanol.
Alternatively you can use a perfume or cologne of you choice to dilute.
I went into technique a bit in my recent post The Basecoat Approach .