Methylene Chloride GCSolv (TM) size:1 LT Test Specification Min Max SPECIFIC

Test Specification Min Max SPECIFIC GRAVITY @ 20[d/20[dC 0

50% CARBONATE (CO[@3@]) TO PASS TEST HEAVY METALS (as Pb) 0

Test Specification Min Max ASSAY 98% MELTING POINT 115 - 118 C 115 - 118 C

Test Specification Min Max RUBIDIUM (Rb) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3145 3145 EXPIRATION DATE

01% SULFATE 0

Methylene Chloride GCSolv (TM) size:1 LT Test Specification Min Max SPECIFICTest Specification Min Max ASSAY 99. 90% CHLORIDE (Cl) 10 ppm COLOR (APHA) 10 ECD RESPONSIVE RESIDUE (as[nHEPTACHLOR EPOXIDE) 10 ppt FID RESPONSIVE RESIDUE (as 2 OCTANOL) 5 ppb RESIDUE AFTER EVAPORATION 1 ppm TITRABLE ACID 0. 0003 meq WATER 0. 01% RETEST DATE