All dry commodities unless bought or sold in package or wrapped form shall be bought or sold only by the standard weight or measure established in this chapter , or by numerical count, unless the parties otherwise agree in writing, except as provided in sections 210.9 through 210.12 . [SS15, §3009-j; C24, 27, 31, 35, 39, § 3234; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §210.8 ] 2021 Acts, ch 80, §102 Referred to in §210.9