Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.
NYC-WTC_000023383–000023404Folder label: “GCMS X 5/8/02 A 5/9/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
034508 HUD Date Extracted Page I|s i| 11 Rd 9 1 } Lab # Description Sample Drip rate Surr Spit IS Final T.V. pH Count 1 ' .... .......................... vol/wt ml/min add add add vol. pos.
L.b. 500/ . 1ml lmnb /nA 1 I Rl ___ eal 1a/ it 1
257— 70 64 3 -2 f 9513 1514 nA 2520 /0f § 827/ f8, Rs- Ex], qh 1 9430 _RE-ExL 9489 RE-ED 46 8487 RE-Ekl 3A 74444 Q Re-Er], 68 P
*B Ma Be
emarks Ma OH WIs ADDED Ce T4F Q- SAwPLe (9440 de pRiNG its AT To SEVEN,
p rate must be between 5-15 ml/min for liq-liq extractors. drip rate - (traction type - C’FD Ftel Solv. lot# NaCI lot# 13944 Na2SO4 lot# 0/466 40 TANDARD INT STD LOG# ALIBRATION | REF/SPIKE 2274 £ t MDL/MDRF 4 Q. CHECK INT. STD. 002002 URROGATE —--------- X LPC NDRIN/DDT
talyst k .P Reviewed by vision 4/12/01 Verified by 7 7 Date
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NYC-WTC_000023383
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_000023754
Laboratory report of GCMS analysis for sample AE09654 conducted on May 23, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022930
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023195
Calibration table listing response factors for deuterated standards used in TCLP analysis on May 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022953
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023055
GCMS calibration table and instrument data for TCLP analysis recorded on May 5-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004706
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045472
Technical document displaying GCMS calibration data and compound retention times for sample AE09447 processed in early May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046332
Laboratory report showing GCMS calibration data for sample AE09587 generated on May 4-6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046313
Laboratory report showing GCMS calibration data for sample AE09586 generated on May 4-6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046276
Laboratory report showing GCMS calibration data for sample AE09580 generated on May 3-6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045490
Technical document displaying GCMS calibration data and compound retention times for sample AE09448 processed in early May 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011105
Laboratory report showing GC/MS calibration data and surrogate recovery for sample AE03076 on March 22, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000024282
Fragmented OCR text from a GCMS documentation header page covering environmental samples analyzed in mid-May 2002.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023406
Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.
Similarity score 0.972 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025495
Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.
Similarity score 0.971 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024530
Single-page document containing a GCMS file identifier and reference number from the May 2002 testing batch.
Similarity score 0.970 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052223
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
Similarity score 0.970 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030246
Log sheet documenting environmental monitoring activities at the World Trade Center site during November and December 2001.
Similarity score 0.969 (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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder