Propylene Glycol shall be delivered to the Hagerstown Regional Airport in 230-gallon totes. Product shall conform to SAE AMS 1428 Propylene Glycol Type IV standards. Copies of certifications must be submitted with the quote. Product shall have the lowest operational use temperature of (LOUT) -33C (-27F). Product shall be green in color and shall be free of all suspended matter. Product shall have a refractometer reading of (35.2-36.8 Brix). Totes shall be equipped with standard built-in pallet for moving with a forklift.; Potassium Acetate RF-11 shall be delivered to the Hagerstown Regional Airport by transport load. Product shall conform to SAE AMS 1435 standards. Copies of certification must be submitted with the bid. Product shall contain 50% active ingredients. Product shall have a pH of 9.5-10.5; specific gravity @ 20 ℃, 1.27-1.30, a freezing point of -72℉ (-58℃), effective to -25℉ (-32℃). Liquid product shall have a clear blue appearance.