ASTM D3120, D3246 and D3961 for Sulfur

8:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.

2-Hydroxy-2',3',5,5',6'-pentachlorobiphenyl, 10mg

1H,1H,2H,2H-Perfluorooctane sulfonic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27619-97-2