000 00867nam a2200229 a 4500
003 0
005 20250318150757.0
008 071127s19uu xx 00 eng d
050 _aPGS QD 113.I53.P53
_b.C545 2007
100 _aCho, Mi Deum.
245 _aRed cabbage (Brassica oleracea var. capitata f. rubra) and Gumamela (Hibiscus rosa-sinensis Linn.) extracts as acid base indicators /
_cMi Deum Cho.
260 _aLas PiƱas City, Philippines :
_bSouthville International School and Colleges,
_c2007.
300 _a27 pages :
_billustrations ;
_c28 cm.
504 _aIncludes bibliographical references.
650 _aAcid-base indicators.
650 _aNatural dyes as indicators.
650 _aBrassica oleracea.
650 _aHibiscus rosa-sinensis.
650 _apH indicators.
650 _aPlant extracts
_vChemical analysis.
942 _2lcc
_cPASS
999 _c97696
_d97696