Sodium Hydroxide 18 Percent (w/w) (5.39 N) (5.39 M) Solution Organometallic Catalysts Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE RED-ORANGE POWDE RED-ORANGE POWDE HEAT UNITS APPROX

5 pp LANTHANUM 19

00% MELTING POINT 41

10% ORDINARY IMPURITIES TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST RETEST DATE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Test Specification Min Max CLOUD POINT OF A 1 % SOLUTION 90 - 100 C 90 - 100 C pH OF A 10% SOLUTION @ 25[dC 4

Sodium Hydroxide 18 Percent (w/w) (5.39 N) (5.39 M) Solution Organometallic Catalysts Test Specification Min Max APPEARANCETest Specification Min Max ASSAY 18 % + 0. 5 % 18 % + 0. 5 % TRACEABLE TO NIST APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE