Cobalt Carbonate CoCO₃ High Purity Lab Grade

Premium Cobalt Carbonate – Intense, Pure Ceramic Colorant (CoCO₃, 46% Co min.)

Unlock the deepest, most vibrant blues the ceramic world has ever seen with our ultra-pure Cobalt Carbonate – the professional colorant trusted by studio artists and industrial giants alike.

✦ Electric, Unrivaled Blues Delivers rich royal blues to soft sky tones with unmatched intensity and clarity. Far more reactive and nuanced than cobalt oxide – a little goes an impossibly long way (0.1–2% is often enough for breathtaking results).

✦ Clean & Consistent Light pink powder, superbly fine and homogeneous, dissolves effortlessly in glazes for speck-free, velvet-smooth color. No dark specks, no metallic sheen – just pure, glowing cobalt magic.

✦ Versatile Across All Temperatures Perfect from low-fire earthenware (900°C to high-fire porcelain 1300°C. Outstanding stability in both oxidation and reduction; creates everything from delicate celadon washes to dramatic midnight blues.

✦ Artist-Grade Purity Minimum 46% Co content, extremely low levels of iron, nickel, and copper. Food-safe when properly glazed. The choice of top-tier tableware brands and gallery artists worldwide.

Ideal for:

• Iconic blue-and-white porcelain
• Crystalline glazes & dramatic runs
• Subtle tinting of slips and engobes
• Stunning in-glaze decoration and majolica

Turn every firing into a masterpiece. One gram can color an entire kiln load of dreams.