999 ug/mL p,p'-DDD in Acetone Volume: 1 mL Ampule
Spex Certiprep 1000 ug/mL p,p'-DDD in Acetone Volume: 1 mL Ampule - SPEX (Additional S&H or Hazmat Fees May Apply)
Spex Certiprep 1000 ug/mL p,p'-DDD in Acetone Volume: 1 mL Ampule - SPEX (Additional S&H or Hazmat Fees May Apply)