SRM 2693 Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)
Standard Reference Material 2693 Bituminous Coal (Nominal Mass Fraction 0.5 % Sulfur)  - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques employed in the determination of sulfur, mercury, chlorine, and ash content in coal and materials of a similar matrix. A unit of …