Document header page from a GCMS analysis batch dated December 13, 2001, likely part of the WTC environmental monitoring series.
NYC-WTC_000033404–000033416Folder label: “GCMS X 11/15/01 A 12/13/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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Method 2 Date Extracted 1//ol Page
| Lab# Description Sample Drip rate Surr Spk IS Final T.V. pH Count vol/wt *XXXXXAAAAAA”=-=====-==9-=% ml/min add add add vol. pos. WA4AENA 2RC 25%4 A 334 _______ $
2151% 2944
si 22149 fokCQ 7 vz/m7 ged ol- 0b Vudupel 2919- J244 77 29117 2770 2111 P2L
Remarks
। drip rate must be between 5-15 milmin for liq-liq extractors drip rate - Extraction type - Solv.lot# NaCl lot# Na2SO4 lot# STANDARD INT STD LOG# CALIBRATION REF/SPIKE MDL/MDRF ( Q. CHECK INT. STD. SURROGATE LPC ENDRI N/DDT I
Analyst N. , Reviewed by ‘ i \ revision 4/12/01 Verified by Date 4 I
NYC-WTC_000033404
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000033031
Technical document outlining GCMS method parameters and listing calibration data for multiple chemical compounds on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033433
Laboratory report documenting GCMS analysis of sample AD27545 for unknown compounds and surrogates on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033474
Laboratory report documenting GCMS analysis of environmental sample AD27548 conducted on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033521
Laboratory report documenting GCMS analysis of environmental sample AD27569 conducted on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033535
Laboratory report documenting GCMS analysis of environmental sample AD27570 conducted on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033067
Laboratory report documenting GCMS analysis of environmental sample AD27622 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033388
Laboratory report documenting GCMS analysis of sample AD27769 for unknown compounds and surrogates on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033143
Laboratory report documenting GCMS analysis of sample AD27627 for unknown compounds and surrogates on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033097
Laboratory report documenting GCMS analysis of environmental sample AD27624 conducted on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033490
Laboratory report documenting GCMS analysis of environmental sample AD27549 conducted on December 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033247
Laboratory report documenting GCMS analysis of sample AD27678 for unknown compounds and surrogates on January 3, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035518
Calibration data sheet for GC/MS analysis dated December 28, 2001, listing deuterated standards.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056591
Fragmented laboratory record page associated with sample analysis from late 2001.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015739
Record of Method 508d GCMS analysis parameters, calibration checks, and extraction notes for June 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038658
Laboratory data sheet recording sample volumes and drip rates for DEP analysis in early March 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012292
Fragmented header page from a GCMS laboratory report dated March 21, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037217
Partial record from the Department of Environmental Protection showing water quality parameters including drip rates and pH levels.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000033403
Laboratory report documenting GCMS analysis of sample AD27770 for unknown compounds and surrogates on January 3, 2002.
Filed in the same folder
NYC-WTC_000033417
Laboratory report documenting GCMS analysis of sample AD27544 for unknown compounds and surrogates on December 18, 2001.
Filed in the same folder
NYC-WTC_000033433
Laboratory report documenting GCMS analysis of sample AD27545 for unknown compounds and surrogates on December 18, 2001.
Filed in the same folder
NYC-WTC_000033448
Laboratory report documenting GCMS analysis of sample AD27546 for unknown compounds and surrogates on December 18, 2001.
Filed in the same folder
NYC-WTC_000033458
Gas chromatography-mass spectrometry analysis of environmental sample AD27547 performed on 12/18/01, detecting unknown compounds with 2,4-DDD surrogate standard at 5.0 ug MDL.
Filed in the same folder