Thulium (Tm) Back Catalog number: 57069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1677.14-K-IO 1,2,13,14-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 221155-23-3 Price on request 30109 EPA Method 552.2 - Surrogate Standard Price on request 18000-1825-100ME5 Sulfanilamide, 100µg/ml in MeOH, 5ml Price on request