NYC-WTC_000023002
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Document / 4 pages
GCMS method parameters sheet, April-May 2002
Machine-extracted title · confidence 100%Laboratory form listing GCMS analytical parameters including drip rates, surrogates, and volume measurements.
NYC-WTC_000022746–000022749Folder label: “GCMS X 5/8/02 A 5/10/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11
Date Extracted (r/24/02 Method 500 MoD- Page 84 Re/ Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count 29ap*nny**98*99999**** — Mes vol/wt ml/min add add add vol. pos. /.B, ' 500,2 iml // taZ 48 76 7 - 7A 254 44 54- Re -Ext, Re -Ext* 415AL 38 34 Re-Ext. 490anL 4B 7330 Re-exH, 500,/ 88 7332 Ke-Ek_ 9A 3s' X /e063 10062 44 108 200 64 4A /00 66 104 1 V )
Remarks -a,hiA/Z (41447 —brtil —ro —Ao-*
drip rate must be between 5-15 ml/min for liq-iiq extractors drip rate - , Extraction type - SeP. Fux Solv.lot# XOSEjO NaCI lot# 1/396/4 204 lot# y STANDARD INT STD LOG# CALIBRATION _GE/SPIKE X74E g _MDL/MDRF Lo CHECK
NT. STD. 042602 SURROGATE GCMS _ LPC ENDRIN/DDT
a nalyst 0 D. Reviewed by 1 vision 4/12/01 Verified by Date
NYC-WTC_000022746
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000022746Source: NYC Law Department, mirrored locally
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