Phthalic Anhydride Reagent ACS Thiophene Derivatives 00% IDENTIFICATION TO PASS TEST

00% IDENTIFICATION TO PASS TEST TO PASS TEST DATE OF MANUFACTURE APPEARANCE EXPIRATION DATE

05 ABSORBANCE OF A 0

005N TRACEABLE TO NIST TRACEABLE TO NIST TRACEABLE TO NIST TRACEABLE TO NIST EXPIRATION DATE EXPIRATION DATE EXPIRATION DATE EXPIRATION DATE

30% RETEST DATE

1 mg/k FATTY ACIDS TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Phthalic Anhydride Reagent ACS Thiophene Derivatives 00% IDENTIFICATION TO PASS TESTTest Specification Min Max ASSAY (C[@8@]H[@4@]O[@3@]) 99. 0 100. 2 % 99. 0 100. 2 % MELTING POINT WITHIN 3 C WITHIN 3 C RESIDUE AFTER IGNITION 0. 01% CHLORIDE (Cl) 0. 00% SULFATE 0. 00% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm