磷酸盐缓冲液描述: 
  
	
  
	      Dulbecco’s Phosphate-Buffered Saline (DBPS) is a non-toxic, isotonic buffer that may be used to rinse cells without causing damage. The solution does not contain Ca2+, Mg2+ or phenol red and is sterilized through a 0.2μm filter. 
  
	Formulation 
  
	Potassium Chloride                                         0.2 g/L 
  
	Potassium Phosphate (Monobasic)                 0.2 g/L 
  
	Sodium Chloride                                             8.0 g/L 
  
	Sodium Phosphate                                          1.15 g/L 
  
	Specifications 
  
	Appearance                                                     Colorless 
  
	pH                                                                   7.4 ±0.2 
  
	Osmolarity                                                      290 ± 20 
  
	Endotoxin                                                       <0.5 EU/ml 
  
	Sterility                                                           Pass 
  
	
  
	产品使用说明:仅供科研研究使用