CLP Program - Acid Surrogate Standard Back Catalog number: 20035 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3453.15-100-AN Metolachlor Price on request 12073.12-100MG Nalidixic acid,neat,neat,100mg, Price on request 673130 2,6-Mecoprop, 50mg Price on request