Silica Gel Grade 633 200-425 Mesh 60A Linear Polyamines 25 meq/g AMMONIUM (NH[@4@]) TO

25 meq/g AMMONIUM (NH[@4@]) TO PASS TEST TO PASS TEST SULFUR COMPOUNDS (as SO[@4@]) 0

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO NITRATE TO PASS TEST TO PASS TEST SENSITIVITY TO FORMALDEHYDE TO PASS TEST TO PASS TEST

865 REFRACTIVE INDEX @ 20[dC 1

00% ELEMENTAL IMPURITIES: ARSENIC (As) 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

4 ml LOSS ON IGNITION 7

Silica Gel Grade 633 200-425 Mesh 60A Linear Polyamines 25 meq/g AMMONIUM (NH[@4@]) TOTest Specification Min Max SURFACE AREA 480 m2 g 480 m2 g PORE VOLUME 0. 70 0. 85 CC G 0. 70 0. 85 CC G