Lanthanum Plasma Emission Standard 1 ml = 10 mg La Acetylenes 10% ORGANIC IMPURITIES TO PASS

10% ORGANIC IMPURITIES TO PASS TEST ISOMER CONTENT TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS TO PASS TEST

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6

Test Specification Min Max MICROBIAL LIMITS: ESCHERICHIA COLI NEGATIVE SALMONELLA NEGATIVE RETEST DATE

Test Specification Min Max ASSAY (C[@5@]H[@10@]N[@2@]O[@3@]) 98

300 TU/mg pH (1%) 4

Lanthanum Plasma Emission Standard 1 ml = 10 mg La Acetylenes 10% ORGANIC IMPURITIES TO PASSTest Specification Min Max LANTHANUM 9950 10050 ppm 9950 10050 ppm TRACEABLE TO NIST EXPIRATION DATE