Spiking Standard 5 Back Catalog number: 53071 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680029 Azoxystrobin Metabolite R402173, 100 µg/ml, Aceto Price on request I872935 3-Isopropylphenyl Diphenyl Phosphate, 100mg Price on request 681360 (R)-(+)-Limonene, 250mg Price on request