GCMS sample identification label, March 2002

Mvr.Q/i1 public portal Document

Method Date Extracted 3 ' Page IQ-5 I Lab # Description I Sample Drip rate Surr Spk IS Final T.V. pH Count I vol/wt ml/min add add add vol. pos. 7’^5'7'l............ =)= 2Z 1 HE <c8 J±A jLt M

F.B. Jtl I } 5^0^ 55 n F-6 / 55'13 I/}'

53 2. aU / Jtl

r

Remarks nos n yz^s f// rd 7 >

drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Na^04 lot# )7 Extraction type pz^t/lsolv.lot# ^7^70 |NaCI lot#.

STANDARD INT STD LOG# CALIBRATION /^eT^pike ~ g/ 73 MDL/MDRF Q. CHECK INT. STD. SURROGATE 1>6g LPC ENDRIN/DDT

Rpv!o<-—*■-- lalyst i/ision 4/12/01 Verified Hr

NYC-WTC_OOOO59334