Base/Neutral & Acid Surrogate Standard Back Catalog number: 25015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA11340100 Chlormequat chloride 1,1,2,2-D4, certified, 5mg Price on request 673520 Cypermethrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 679801 Ofloxacin, 100 µg/ml, Methanol, 1ml Price on request