Buffer Solution pH 7.00 +/- 0.01 @ 25 DEG C Reference Standard size:500 ML ABSORBANCE OF REAGENT SOLUTION TO

ABSORBANCE OF REAGENT SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO CARBOHYDRATES TO PASS TEST TO PASS TEST SOLUBILITY IN ETHYL ACETATE TO PASS TEST TO PASS TEST

Test Specification Min Max ASSAY (C[@6@]H[@8@]O[@7@][-H[@2@]O) 99

5 ppb LEAD (Pb) 1 ppb LITHIUM 1 ppb LUTETIUM 0

Test Specification Min Max POTASSIUM (K) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3141 3141 EXPIRATION DATE

Test Specification Min Max APPEARANCE Reddish amber to Reddish amber to REFRACTIVE INDEX (@ 20�C) 1

Buffer Solution pH 7.00 +/- 0.01 @ 25 DEG C Reference Standard size:500 ML ABSORBANCE OF REAGENT SOLUTION TOTest Specification Min Max pH @ 25[dC 7. 00 + 0. 01 7. 00 + 0. 01 STANDARDIZED AGAINST NIST EXPIRATION DATE