EPA Method 608 Pesticides Back Catalog number: 81801 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1989.9-1G Tri-n-propyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2279-76-7 Price on request 54265 Phosphate (PO43-) as P Price on request 673308 Formetanate hydrochloride, 10.0 µg/ml, Acetonitri Price on request