starter kit v2

Collection of 10ml samples of four ink types:

• Avantama N-21X (Prod. 8046, 2.5wt% AZO in mixture of alcohols)
• Avantama N-31 (Prod. 9076, 2.5 wt% SnO2 in mixture of butanols)
• Avantama P-21 (Prod. 10128, 2.5wt% NiO in ethanol)
• Avantama P-10 (Prod. 6040, 2.5wt% WO3 in mixture of alcohols)