ICP-MS Tuning Solution #1 EPA 200.8 Back Catalog number: 52122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675517 Nitrapyrin, 10 µg/ml, Ethyl acetate, 10ml Price on request 71173 2,2’,4,4’,5,5’-Hexabromobiphenyl Price on request AC-AQ10-030 Aqueous ethanol control EtOH AQ (1.0g/L), 10 x 3.0ml Price on request