Calculate the operating number you actually need.
Facility Tools.
How much concentrate and water do you need?
Concentrate—
Water—
Yield from 1 L concentrate—
Use only an approved dilution.
What does daily use become over a month?
Monthly working volume—
Concentrate required—
Full packs required—
Pack requirement rounds up to whole packs.
When should replenishment actually start?
Stock cover—
Reorder level—
Order timing—
Use the site’s actual lead time and safety stock.
What does one working litre of chemistry cost?
Yield from 1 L concentrate—
Chemical cost / working L—
Chemical cost / 100 working L—
Chemical cost only.