The function of Cytochrome C: This product is used for emergency and adjuvant drug in hypoxia situation, such as carbon monoxide poisoning and hyponotic drug poisoning, neonatal asphyxia, severe shock oxygen, anesthesia and lung disease causing difficulty breathing, mountain hypoxia, brain and heart diseases caused by lack of oxygen, etc. what's more, it is made for eyedrop. TESTSSPECIFICATIONSCharactersReddish or dark brownmicrocrystalline powderColorimetric identificationpositivePHBetween 5.0-7.0Purity>95.0 %Iron content0.40—0.48%Solubility 10% in waterClear with red colorMoisture K. F .≤ 6.0%Residue on ignition<1.5%Estinction rate Er / Eo>1.1Total microbial bacterial count<100 c /gMoulds and yeastabsentE. ColiabsentSalmonella speciesabsentPyrogensFreeSterility Complies with the test for sterility