NN'-Bis(2-pyridylmethyl)-12-ethylenediamine Tetrahydrochloride size:1 GM 00% MELTING RANGE 96� 99�C

00% MELTING RANGE 96� 99�C COLOR OF SOLUTION CLEAR CLEAR APPEARANCE OF SOLUTION CLEAR CLEAR ACIDITY 0

0 WATER 8 - 10 % 8 - 10 % SUSPENDED MATTER SUBSTANTIALLY FR SUBSTANTIALLY FR COLOR (APHA) 200

00% COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST MELTING RANGE 202

Test Specification Min Max CHROMIUM (Cr) 995 - 1005 ppm 995 - 1005 ppm TRACEABLE TO NIST EXPIRATION DATE

00% READILY CARBONIZABLE SUBSTANCES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED TOLUENE SULFONAMIDES TO PASS TEST BENZOATE AND SALICYLATE TO PASS TEST IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

NN'-Bis(2-pyridylmethyl)-12-ethylenediamine Tetrahydrochloride size:1 GM 00% MELTING RANGE 96� 99�C