References

RRS, 3, 75.2
  tāpasphoṭāṅgasaṃkocaṃ kurute tena śodhayet //Context
RRS, 5, 25.2
  śaṃkhābhaṃ masṛṇaṃ sphoṭarahitaṃ rajataṃ śubham //Context
RRS, 5, 172.3
  nāgaḥ śuddho bhavedevaṃ mūrchāsphoṭādi nācaret //Context