(a) 
         An oxidizing Class 7 (radioactive) material, as referenced in the  § 172.101 table of this subchapter, is authorized in quantities not exceeding an A2 per package, in a DOT Specification 7A package provided that—
     
    
    
    
        
        (ii) 
         Packed in inside packagings of glass, metal or compatible plastic; and
     
    
        
        (iii) 
         Cushioned with a material that will not react with the contents; and
     
    
        
        (2) 
         The outside packaging is made of wood, metal, or plastic.
     
    
        
        (b) 
         The package must be capable of meeting the applicable test requirements of  § 173.465 without leakage of contents.
     
    
        
        (c) 
         For shipment by air, the maximum quantity in any package may not exceed 11.3 kg (25 pounds).
     
    [Amdt. 173-244, 60 FR 50307, Sept. 28, 1995, as amended at 66 FR 45380, Aug. 28, 2001]