CLP Program - Acid Matrix Spike Solution Back Catalog number: 19173 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11072.9-10MG 1-Methylindole,neat,neat,10mg, Price on request 678997 Tefluthrin, 100 µg/ml, Cyclohexane, 1ml Price on request 70169 Endosulfan sulphate Price on request