NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 16/GCMS X ? A 1/1/02 1/9/02 12/13/01
Document / 3 pages

GCMS Method 508 calibration data sheet, Jan 2002

Machine-extracted title · confidence 100%

Technical data sheet containing method parameters, drip rates, and instrument settings for GCMS analysis.

NYC-WTC_000018036–000018038

Folder label: “GCMS X ? A 1/1/02 1/9/02 12/13/01

Page image
Scanned page image, NYC-WTC_000018036
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document I P Method 508 Mod. Date Extracted /2 /27/e/ Page 77

Lab# Description Sample Drip rate Surr IS Final T.V. pH &cs-/6926 Count vol/wt ml/min add add vol. pos.

= goal / Al 0.5,1 ral 3e 77 —---- j----- as — 48 ^Q-o S-l2/2q“gef 5f 3145 9 • 26 313 64. 58 I 31458. 78 31404 8 31363. 44 74 31106* 66 3405, 86 3/456 • 24 310e2 . W 64

i

i Remarks ONG—p&—t X 500J ft l Nokay i. 1 ;

i i drip rate must be between 5-15 mi/min for liq-liq extractors drip rate - h-h Extraction type - Solv.lot#VS74 NaCilot# Na2SO4tot# V3{troc STANDARD INT STD LOG# k CALIBRATION

l REF/SPIKE 91l51 It MDL/MDRF Q. CHECK Reviewed by, ~ INT. STD. SURROGATE LPC j/70 GCM £lst== 1 ENDRIN/DDT 4

_ Analyst A:D, Reviewed by revision 4/12/01 Verified by Date

NYC-WTC_000018036

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

NYC-WTC_000018036Source: 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 →