{"status":0,"resultsCombinedUnitList":[{"prefixSymbol":"z","prefixUri":"https://si-digital-framework.org/SI/prefixes#z","prefixName":"zepto","prefixUrl":"/SI/prefixes/zepto","unitSymbol":"kat","unitName":"katal","unitUri":"https://si-digital-framework.org/SI/units#kat","unitUrl":"/SI/units/katal","scaling":"1e-21","relation":"1 zkat = 10<sup>-21</sup> kat","exponent":1}]}