"Denkall also makes a 100mg/ml winny. It only comes in a 10ml vial though"
I meant that the Denkall 100mg/ml only comes in 10 ml vials. ttokkyo 100mg/ml comes in 20ml vials. Busterball is correct, to the best of my knowledge only 50mg/ml comes in 30ml vials. However there is so many new products comming out it's hard to be for certain.
What is the brand name?