13 Pa.C.S. § 2504
(3) promptly notify the buyer of the shipment.
Failure to notify the buyer under paragraph (3) or to make a proper contract under paragraph (1) is a ground for rejection only if material delay or loss ensues.
Where the seller is required or authorized to send the goods to the buyer and the contract does not require him to deliver them at a particular destination then unless otherwise agreed he must:
Cross References. Section 2504 is referred to in sections 2319, 2503, 2505 of this title.