Potassium Nitrate 10 Percent (w/v) Aqueous Solution Boron Trihalides 20% ELEMENTAL IMPURITIES: CADMIUM (Cd)

20% ELEMENTAL IMPURITIES: CADMIUM (Cd) AS REPORTED AS REPORTED LEAD (Pb) AS REPORTED AS REPORTED ARSENIC (As) AS REPORTED AS REPORTED THALLIUM (Tl) AS REPORTED AS REPORTED IDENTIFICATION (A) SPECTRUM SPECTRUM IDENTIFICATION (B) RETENTION RETENTION CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS AS REPORTED

00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST SULFUR COMPOUNDS (as SO[@4@]) 0

Test Specification Min Max POTASSIUM (K) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE

Test Specification Min Max VISCOSITY OF 1% AQUEOUS SOLUTION @25[dC 2500 7500 cP pH (1%) 6 8

Potassium Nitrate 10 Percent (w/v) Aqueous Solution Boron Trihalides 20% ELEMENTAL IMPURITIES: CADMIUM (Cd)