ip8

T>E CALCll<tATlS.

re : in alio crucibulo femel 3 arque iterum licpa, paullu-lum Nitri addcndo ; rum in ccnum efrundc 3 & a fcoriisfepararum Regulum ferva.

ANTLVlONII REGULUS xMARTIALIS.

Apicum Clavorum ....... libram unartlj

AnrimoniiHungaricitriti..libramunam 3 Sc{emis,,

Nitri pulverati........ uncias fex :

Clavorum apices in crucibulo ignelcanr: deinde An-tiinomum injice : cum licjuari mareria ca?perit } Ni-trum fenfim infpergc y quo pcorfus ca Iiquetur : tumeandem fufam in rerrcum conum caltfittum, & inun-ctum cffunde. RefrigcrammRegulumafcoriis icpara:irerumtere, addiraquc

Antimonii pulvcrati . . . unciauna, vel altera,in crucibulo licjua. Hifce optime liqmtis pzulatim ad;iccNkri pulvemti ..... uncias quatuor:Injo6r.o Nitro ignis affidue urgeatur , doncc Nitrum,& Reguius inftav Acpx fluanr \ in quo ftaru ad hores cjua-drantem permancant : poftea in conum effundantur,eocjue inconcuffo rcfrigcfcant: rum Regulus a fubyiridifcoria fejungamr, Sc ad ufum fervetur.

ANTIMONII CERUSSA.

Pulveratus Antimonii Rcgulus triplo Nitri admifluydetonet: tum per horar quadrantem caicinetur, aolua-mr, &; fupra chartam ficcetur,

ANTI-