Relative Permittivity Behaviour of CH3COCH2CH3 (2-Butanone) with CH2Cl2 , CH2Cl.CH2Cl and CCl2CCl2 . bpaschem [Internet]. 2022 Jun. 12 [cited 2024 Jul. 22];41(1):1-8. Available from: https://acspublisher.com/journals/index.php/bpaschem/article/view/8380