Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute Sulfur Content 800mass ppm level Pt (Platinum) Compounds 00% WATER-SOLUBLE TITRABLE BASE 0

00% WATER-SOLUBLE TITRABLE BASE 0

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

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

Test Specification Min Max HOLMIUM 995 - 1005 ppm 995 - 1005 ppm EXPIRATION DATE

Test Specification Min Max Purity of Lanthanum Oxide 99

Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute Sulfur Content 800mass ppm level Pt (Platinum) Compounds 00% WATER-SOLUBLE TITRABLE BASE 0