TY  - RPRT
TI  - The enthalpies of neutralization and of hydrolysis of NBS Standard Reference material no. 724a [tris(hydroxymethyl)aminomethane] 
AU  - Kilday, Marthada V
AU  - Prosen, Edward J
PY  - 1971
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 10621
DO  - 10.6028/NBS.RPT.10621
ER  -