Your search for "phantasm*" revealed the following:
Phantasm Thiol Powder NZ
USAGE RATE:14 - 28 grams per gallon (0.5 - 1 oz per gallon), usually added during active fermentation. Usage rates vary depending on yeast selection, hop selection, and when Phantasm is added. 1-2 pounds per barrel. DESCRIPTION:Phantasm is a powder...
from $51.00