Aflatoxin & Ochratoxin Calibration Standard Back Catalog number: 98449 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674705 Aloe-emodin, 10mg Price on request 94030 1-Chloro-3-fluorobenzene Price on request 9067.8-K-IP 5,6-Dichlorovanillin , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 18268-69-4 Price on request