Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute Sulfur Content 800mass ppm level Pt (Platinum) Compounds 01% HEAVY METALS (as Pb)

01% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm MAGNESIUM (Mg) 0

Test Specification Min Max Purity of Lanthanum Oxide 99

10% ELEMENTAL IMPURITIES AS REPORTED RELATED COMPOUNDS TO PASS TEST IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

05% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION (A) SPECTRUM MATCHES SPECTRUM MATCHES IDENTIFICATION (B) BLUE COLOR REMAI BLUE COLOR REMAI IDENTIFICATION (C) CARMINE RED COLO CARMINE RED COLO RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED AS REPORTED

2 TO PASS TEST(0

Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute Sulfur Content 800mass ppm level Pt (Platinum) Compounds 01% HEAVY METALS (as Pb)