NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 67/508 Scan 9/18/01 9/27/01
Document / 22 pages

GC/MS analysis results for sample AD22549, September 2001

Machine-extracted title · confidence 95%

Laboratory report documenting GC/MS analysis of sample AD22549 conducted on September 27, 2001, identifying unknown compounds.

NYC-WTC_000087022–000087043

Folder label: “508 Scan 9/18/01 9/27/01

Page image
Scanned page image, NYC-WTC_000087042
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Li ary Search Compound Report Data File : C:\nr 1\1\DATA\SEP26O1\22549.D Vial: 3 Acq On • 26 S '.- 501 12:17 pm Operator: GALOS Sample : GC/KS mown Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integrat7.ion Pi 3: LSCINT.P

Quant Method ; C: CHEM\1\METHODS\NP072501.M (RTE Integrator) Title : 20; 35/TCLP calibration table 7/25/01 Cl IS 5 Library- : C:' rABASE\NBS75K.L *******************-;. * ********************************************** Peak Number 13 Tri' itane Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T. 35.66 0.59 ng,c 33892 Perylene-dl2 37.41

Hit# of 5 Ten'- ^e ID MW MolForm CAS# Qual

1 Triacontane 422 C30H62 000638-68-6 83'< 2 Heptacosane 380 C27H56 000593-49-7 83 / 3 Tricosane 324 C23H48 000638-67-5 83 / 4 Dodecane, 2-metIr. 6-propyl-________ 226 C16H34 055045-08-4 83 / Abundance '1 (35.657 min): 22549.D (-) m/z57710 100.00% 57

5000 85

35.40 35.60 35.80 36.00 H I JI I..... ..... 207 m/z 43.10 76760% r"'I""I tnfe-> 40 60 SO 100120140 . 9 200 220 240 260 280 300 320 340 360 380 400 420 Abundance 755461: Triacontane 43

71 5000 35.40 35.60 35.80 36.00 I m/z 71.05 60714%

Ti/2-> ' ‘ I " ' 1 I'"' I-

40 60 8t.' i 0012014-: ;■ 127 239 267 I .. I ■ I . . H] I I I . I 1. ) 200 220 240 260 280 300 320340 360 380400 420 yrrrrrrrrrj- 379 422

Abundance ■74082: Heptacosane 43

71 35.40 35.60 35.80 36.00 5000 m/z 85.15 39.41%

.<9 127 1'3 211 253 353 380 TT^TrA^rr ■'■m 'O' Uf|„tTTtTTTTT.r.-r '"' I'"' I'' nyz-> 40 60 80 100120140'- " 0 200 220 240 260 280 300 320 340 360 380 400 420 Abundance //73318; Tricosane 3 35.40 35.60 35.80 36.00 m/z 55.10 25751% 71 A 5000

Ll.Lu . .'7 1P3 211 >> I I I I I I I I ■' T I |‘ I I I ‘Il I 296 324 I'' "I'''' 11'" I" " I"' 11 35I4O 35'60 35.'80 36.'00 Tl/2-> 40 60 80 100120140 160180 200 220 240260 280 300 320340 360380400420

22549.D NP072501.) Mon Oct 01 14:40:34 2001 Page 13

NYC-WTC_000087042

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000087042Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

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_000087007 · Box DEP Box 67

Series of administrative records documenting Section 508 accessibility scans conducted at the World Trade Center site between September 18 and 27, 2001.

Filed in the same folder

Compare copies and versions →