... .Our product have passed the ISO9001-2000 & SGS QualityCertification. Diatomite Earth(QH-700#)equal to Celite 545Using for Sugar,Syrups,Edible ... ,Sulphur,Water Treatment,etc Certificate of Analysis FLUX CALCINED DIATOMITE EARTH FILTER AID QH-700# (Celite 545)PHYSICAL PROPERTIESCHEMICAL PROPERTIESGradeQH-700 ...