10 Piece Set Alloy Geek SMO 01-10 - Sulfur in Mineral Oil Certified Reference Material

10 Piece Set of Alloy Geek SMO 01-10 - Sulfur in Mineral Oil Certified Reference Materials The SMO 01 through SMO 10 Standards constitute a comprehensive set of Certified Reference Materials (CRMs) explicitly designed for the precise calibration and validation of sulfur analysis in mineral oil. Manufactured in strict accordance with ISO Guides 31, 34, and 35, each standard in the series represents varying sulfur content levels, ranging from 0.0000% to 5.0002% (weight percent), ensuring a broad spectrum of reference points for accurate analysis. The CRMs are packaged in amber bottles, safeguarding the mineral oil matrix from light exposure and subsequent degradation, thereby maintaining consistent quality and reliability. Standard Certified Sulfur Value (weight %) Uncertainty (weight %) SMO 01 0.0000 0.00000 SMO 02 0.1001 0.00100 SMO 03 0.2000 0.00200 SMO 04 0.5000 0.00500 SMO 05 0.7502 0.00750 SMO 06 1.00