Zhuyan Lab, a Candle-Making Knowledge Bench

Field notes

Zhuyan Lab separates calculation from verification: its fragrance examples convert 100 g of wax at 6%, 8%, and 10% into 6 g, 8 g, and 10 g of fragrance, while warning that supplier limits still govern actual use. Wick guidance similarly treats vessel diameter as a starting point, not a final answer, because fragrance, dye, and container shape can change combustion. The stated test record includes temperatures, wick specification, curing time, and burn dates.