Kerosene as TPH in Water Back Catalog number: 38208 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 58090 Thorium (Th) Price on request XA10042000AL Aclonifen, 100µg/mL in Acetonitrile, 1ml Price on request 70016R Aroclor 1221 Price on request