CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50624 Nitrite (NO2-) as N Price on request 91040 cis-1,2-Dichloroethene, 5000µg/ml in MeOH, 1ml Price on request 673527 2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml Price on request