EPA Method 8141 Standard Back Catalog number: 93595 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9692.24-1G Tetraphenyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 595-90-4 Price on request 0140.16-K-IO 3,3',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25570-02-9 Price on request 54516 Acetic Acid (C2H4O2) Price on request