WA VPH Marker Standard Back Catalog number: 51141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71085 2-Ethylhexanoic acid Price on request 675295 1,2-Dichloropropane, 100 µg/ml, Cyclohexane, 5ml Price on request 681565 2-Chlorophenol, 10.0 µg/ml, Methanol, 10ml Price on request