NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 18/GCMS X 5/8/02 A 5/9/02
Document / 22 pages

Liquid-liquid extraction log sheet, May 2002

Machine-extracted title · confidence 80%

Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.

NYC-WTC_000023383–000023404

Folder label: “GCMS X 5/8/02 A 5/9/02

Page image
Scanned page image, NYC-WTC_000023383
OCR text

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

L . zd

NYC-WTC_000023383

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

NYC-WTC_000023383Source: 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.

Compare copies and versions →