(1) A retail establishment is eligible to apply for certification with the department if:
(a) it is at least 5000 square feet in size;
(b) it sells 1000 separate items of product;
(c) it has a secure display location not accessible to customers, either behind a store counter or in a locked case, available for selling products that contain ephedrine or pseudoephedrine;
(d) it limits sales of products containing ephedrine or pseudoephedrine to packages containing no more than a total of nine grams; and
(e) it agrees to track customer sales and to prevent a customer from purchasing more than nine grams of products containing ephedrine or pseudoephedrine in any 30-day period.