CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 22016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71312 2-(2-Ethoxyethoxy)ethanol Price on request 675517 Nitrapyrin, 10 µg/ml, Ethyl acetate, 10ml Price on request 90565 2-Chloro-1,3-butadiene Price on request