VPH Primary Calibration Spike Rev 1.1 Back Catalog number: 51166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673781 DEET, 100 µg/ml, Ethyl acetate, 5ml Price on request 3487.15-100-CY Prochloraz Price on request 73316 Methyl 4,7,10,13,16,19-docosahexaenoate (C22:6n-3) Price on request