Purchase PBS buffer, phosphate-buffered saline (pH 7.2-7.4), 0.01M, sterile, 500mL, PH1812, 100mL/bottle, domestic brand is acceptable. #53

University research group procurement of PBS buffer, phosphate-buffered saline (pH 7.2-7.4) 0.01M sterile 500mL PH1812, 100mL/bottle, minimum order of 50 tubes, electrophoresis grade required, domestic brand acceptable. Fund procurement requires corporate bank transfer and invoice issuance, delivery location Foshan, lead time within seven days acceptable, new and existing suppliers are encouraged to quote, specify lead time and shipping costs.