| INCI:Methylisothiazolinone   quality index: 
	
		
			| project | index |  
			| appearance | Colorless to pale yellow liquid |  
			| (MIT),% | 9.5~10.5 |  
			| relative density,20℃ | ≥1.020 |  
			| pH | 4.0~7.0 |  Antibacterial properties: 
	
		
			| Microbial name | (MIC)ppm |  
			| Pseudomonas aeruginosa | 150 |  
			| Staphylococcus aureus | 125 |  
			| E. coli | 125 |  
			| Aspergillus | 150 |  
			| bacillus subtilis   | 150 |  |