Fountain Pen Mrs Stewarts Concentrated Bluing

[Madak]

Been reading several post about using Mrs Stewarts concentrated bluing for ink. I'd like to find a recipe I can use in a fountain pen with regular kitchen tools. Saw a post by Sorcière Itinerant in the thread Thread is several years old now, so thought ask in a new one. Use it straight? Dilute the concentrate? etc.

 

Thanks,

Madak

[Runnin_Ute]

The Inky Recipes sub forum might be the best place to ask this particular question.

[tadas]

I use it straight in an eyedropper-converted Jinhao 991. You'll get a color along the lines of South Sea Island blue, light blue, turquoise or similar shades..

[Flaxmoore]

I’ve concentrated it down before. Boil it down to 2 ounces from 8, you’ve an excellent Prussian Blue, though a little dry. I only use it in cheap pens for fear of particulates.