द्विगुणं रसादीनां मानमूल्यम् ॥ कZ_०२.१९.३७ ॥
dviguṇaṃ rasādīnāṃ mānamūlyam
रस इत्यादी द्रव पदार्थांसाठी मापन-शुल्क/मूल्य (मान-मूल्य) दुप्पट ठरेल।
Liquids require tighter control (leakage, evaporation, adulteration risk) and more frequent verification of containers; a higher official fee funds oversight and discourages informal, unverified measures.