MA - VPH Matrix Spiking Sub Back Catalog number: 91965 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFRS-021S Tripropyl phosphate, 100µg/ml in Toluene, 1ml Price on request BDE-139 2,2',3,4,4',6-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 680787 Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m Price on request