NYC-WTC_000208499

NYC 9/11 Public Portal Document

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uat^urr Laboratories eSOI K/’kMIr: Rri. E. SYfifeia»./VY J30S7 LABOPATOH.Y ANALYSIS REPORT

Client . NYS DOL Albany Site ' 999999000

Dato Sampled : 17-JAN-02 Account Nd.: 10597 Dace Received : 23-aAN-02 Login Ko. : L7S323 Date Analyzed : 24-JAN-02

Copper

Total ^.^ple ID Lab ID uo

1-17-02-64 L73323-59 1.47 1-17-02-66 L73323-Sa 6,82 1-17-02-70 L73323-S0 1.84 1-17-02-73 L73323-S1 I . 43 1-17-02-74 L7e323-S2 1. ■’4

gOMHSKT5■ Copper is inherently prasent as background in some types of wipes. Client did not BUbmit a media blank. Blank correction was not performed. Instrument blan.ks are eLOQ. Laboratory prep/media blank concentration was O.7ug.

Level of quantitation; 0,3 ug Submitted by: KB Analytical Method ■■ modified NT03K 73 00; I CP Approved by AMW OSHA TEL (TWA) : NA Data ; 25-JAN-02 Collactlcn Madia : Wipe SC by: QC STAFF NYS DOH # : 11626

■: -Lees Than mg -Milligrams nO -Cubic Motere kg -Kilagzame a. -Groater Than ag -Micrograms -Litere NS -Not Specified KA -Not .Applicable ND -Not DetGCtsd FP'" -Parta per Million

pa.96 a of 23

CITY_21MC100_012359672

NYC-WTC_000208506