Reference Material of Sulfur in Residual Fuel Oil Certified by The Japan Petroleum Institute Sulfur Content 0.2mass Percent level size:100 ML 0 SURFACE AREA APPROX

0 SURFACE AREA APPROX

Test Specification Min Max ASSAY [Cu(BF[@4@])[@2@]] 44 - 66 % 44 - 66 %

20% ABNORMAL TOXICITY TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

00% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

510 nm EXPIRATION DATE

Reference Material of Sulfur in Residual Fuel Oil Certified by The Japan Petroleum Institute Sulfur Content 0.2mass Percent level size:100 ML 0 SURFACE AREA APPROX