Glycerin BioSolv(R) HPS Multi-Element Oil Standards 40% SPECIFIC GRAVITY @ 25�C

40% SPECIFIC GRAVITY @ 25�C 1

00% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST pH 3

00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION (A) SPECTRUM SPECTRUM IDENTIFICATION (B) Rf MATCHES Rf MATCHES EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED AS REPORTED

Test Specification Min Max POTASSIUM (K) 9950 - 10050 ppm 9950 - 10050 ppm EXPIRATION DATE

Glycerin BioSolv(R) HPS Multi-Element Oil Standards 40% SPECIFIC GRAVITY @ 25�CTest Specification Min Max ASSAY (by GC) 99. 70% COLOR (APHA) 10 NEUTRALITY TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0. 01% ACROLEIN AND GLUCOSE TO PASS TEST TO PASS TEST ARSENIC (As) 0. 15 ppm CALCIUM (Ca) 5 ppm CHLORIDE (Cl) 0. 00% CHLORINATED COMPOUNDS (as Cl) 0. 00% DNase(endo) NONE DETECTED NONE DETECTED DNase(exo) NONE DETECTED NONE DETECTED DNase, RNase and Protease NONE DETECTED NONE DETECTED FATTY ACID ESTERS 0. 05% HEAVY METALS (as