The amount of goods, or the quantity, or quality of the material purchased as named in the contract, is the amount, or quantity to be delivered, the contract could not be satisfied by delivery of a less amount, or a greater amount, than the contract calls for. Where, however, something in excess is delivered to insure against shortage and no charge made for the same, that could not raise an objection to the delivery. But the amount delivered must be the amount agreed upon in the contract, and if the seller sends more, or less than the quantity ordered, or sends goods of a different quality, the title does not pass to the goods so sent until the purchaser makes the new contract by accepting the goods so sent.13 Where less than the whole amount ordered is shipped, the buyer may reject the shipment as made, he has a right to stand on the contract as made.14