CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M10032B 1332 ppm TDS solution (box of 25x20mL sachet) Price on request 11736.12-100-IO 2,2',3,3',5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 673676 Prochloraz, 100 µg/ml, Ethyl acetate, 5ml Price on request