alpha-Methylene-gamma-butyrolactone (stabilized with 26-Di-tert-butyl-p-cresol) Reagents for Staining and Others 05% SULFATE TO PASS TEST

05% SULFATE TO PASS TEST IDENTIFICATION TO PASS TEST CERTIFIED KOSHER CERTIFIED HALAL EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE

2% TRACEABLE TO NIST EXPIRATION DATE

00% ORGANIC IMPURITIES TO PASS TEST IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max APPEARANCE @ 25 Degrees C YELLOW LIQUID YELLOW LIQUID SAPONIFICATION VALUE 92 - 102 92 - 102 pH (5% IN WATER) 05-Jul 05-Jul ACID VALUE 10 COLOR (GARDNER) 5 MOISTURE 1

5 WATER DETERMINATION 3 6

alpha-Methylene-gamma-butyrolactone (stabilized with 26-Di-tert-butyl-p-cresol) Reagents for Staining and Others 05% SULFATE TO PASS TEST