p-Aminophenol size:50 KG Test Specification Min Max HOLMIUM

Test Specification Min Max HOLMIUM 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3123 3123 EXPIRATION DATE

TOTAL ISOMERS) 90

10% HEAVY METALS 10 ug/g RELATED COMPOUNDS TO PASS TEST TO PASS TEST WATER DETERMINATION 1

3288 2-BUTANONE 100 ng/mL ACETONE 50 ng/mL METHYL ISOAMYL KETONE 50 ng/mL ALL OTHER DETECTABLE KETONES 50 ng/mL DICHLOROMETHANE 50 ng/mL CHLOROFORM 50 ng/mL CARBON TETRACHLORIDE 50 ng/mL ALL OTHER DETECTABLE CHLOROHYDROCARBONS 50 ng/mL PENTANE 50 ng/mL HEXANE 50 ng/mL HEPTANE 50 ng/mL ISOOCTANE 50 ng/mL ALL OTHER DETECTABLE ALKANES 50 ng/mL ALL OTHER DETECTABLE PEAKS (AS HEXANE) 50 ng/mL WATER (KARL FISHER) 0

35% RELATED COMPOUNDS 0

p-Aminophenol size:50 KG Test Specification Min Max HOLMIUMTest Specification Min Max ASSAY 98%