0147 Deep Cobalt Blue Rod
All rods are 42cm in length and 4-5mm diameter. Bullseye is 90COE and isn't compatible with Effetre or Vetrofond Rods. Annealing Temperature range is 505- 520 Celsius.
Torch: A stable blue that is not prone to reduction in a neutral flame.
Kiln: Consider a design solution to avoid or remove potential devitrification: cap with clear or sandblast/remove devitrification through coldworking methods.