Perfluoro-7-methyloctanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: IPPFNA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended ACQ-AQ20-030 Ethanol standard in water,2.0g/L,water, 3mL Price on request 676738 D10-Chlorpyrifos, 100 µg/ml, Acetone, 1ml Price on request 0449.14-500-IO 2,8-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1207-15-4 Price on request