| INCI:Caprylhydroxamic acid、2-Bromo-2-nitropropane-1,3-diol、Propanediol quality index: 
	
		
			| project | index |  
			| appearance | Colorless to pale yellow transparent liquid |  
			| relative density,20℃ | 1.10~1.20 |  
			| Refractive index ,25℃ | 1.4120~1.4200 |  
			| pH | 2.0~7.0 |  Antibacterial properties: 
	
		
			| Microbial name | (MIC)ppm |  
			| Staphylococcus aureus | 80 |  
			| E. coli | 80 |  
			| Aspergillus | 60 |  |