Ethyl Ether Anhydrous Reagent ACS Phosphorous Compounds Test Specification Min Max MELTING

Test Specification Min Max MELTING RANGE 179 182�C CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 4

50% SULPHATED ASH 0

5 % pH OF A 0

Test Specification Min Max BOTANICAL CHARACTERISTICS TO PASS TEST TO PASS TEST KARAYA GUM TO PASS TEST TO PASS TEST LEAD (Pb) 10 ppm ELEMENTAL IMPURITIES AS REPORTED AS REPORTED MICROBIAL LIMITS: TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST TO PASS TEST

Ethyl Ether Anhydrous Reagent ACS Phosphorous Compounds Test Specification Min Max MELTINGTest Specification Min Max ASSAY [(CH[@3@]CH[@2@])[@2@]O] 99. 00% COLOR (APHA) 10 PEROXIDE (as H[@2@]O[@2@]) 1 ppm RESIDUE AFTER EVAPORATION 0. 00% TITRABLE ACID 0. 0002meq CARBONYL (as HCHO) 0. 00% ALCOHOL (CH[@3@]CH[@2@]OH) TO PASS TEST WATER 0. 03% EXPIRATION DATE DATE OF MANUFACTURE