Declare the Percentage Basis
This Tool defines the entered percentage as fragrance mass divided by the entered base mass. If your exact documentation uses total formulation, finished-product mass, volume, or another basis, do not treat the result as equivalent; convert and record that basis outside this calculator.
Fragrance mass = entered base mass × documented percent-of-base ÷ 100
Scale Whole Batches
The per-batch result repeats across a positive whole batch count. A hypothetical 454 g base at an entered 7.3% of-base rate produces 33.142 g per batch; 7.3% is an arithmetic example, not a suggested formulation.
Total fragrance mass = fragrance mass per batch × whole batch count
Keep the Result Bounded
The output does not select a wick, vessel, material, application rate, melt/add/pour temperature, mixing time, exposure control, label, cure, performance target, test matrix, or sale decision. Retain the exact supplier and authority records and validate the finished system separately.
Arithmetic result ≠ compatibility, safety, performance, compliance, or approval