PCM Short List PCM Type Melting Latent Source Heat of Temperature, Melting, [degrees]C kJ/kg ([degrees]F) (Btu/lb) [Na.sub.2]S Salt 32 (89.6) 251 Zalba et [O.sub.4] 10 Hydrate (108) al., 2003 [H.sub.2]O (
Glauber's salt) [Na.sub.2] Salt 48 (118) 206 Kenisarin [S.sub.2] Hydrate (88.7) and [O.sub.3]5 Mahkamov, 2007 [H.sub.2]O (Sodium Thiosulfate Pentahydrate) C[H.sub.3] Fatty 44 (111) 181 Chemical [(C[H.sub.2]).sub.10] Acid (77.9) Properties COOH Handbook, 1999 (Lauric acid) Final Selection