N.Y.C. Admin. Code § 20-611: § 20-611 Definitions.

Whenever used in this subchapter, the following terms shall have the following meanings:

1. "Dealer of etching acid" shall mean any person, firm, partnership, corporation or company that engages in the business of dispensing etching acid.

2. "Dispense" shall mean to dispose of, give away, give, lease, loan, keep for sale, offer, offer for sale, sell, transfer or otherwise dispose of.

3. "Etching acid" shall have the same meaning set forth in subdivision e of section 10-117.

4. "Personal information" shall mean data pertaining to the purchaser of etching acid that may be used to identify such purchaser. Such information shall be limited to the purchaser's name, address, type of identification used in the purchase, identification number, if applicable, the date of purchase and amount of acid dispensed to the purchaser.

5. "Purchasing records" shall mean all written or electronically recorded personal information about a purchaser of etching acid gathered at the time of purchase by a dealer of etching acid as required by this subchapter.