LIGO Document E2100134-v6

LLO HAM7 Chamber: FTIR Results

Document #:
LIGO-E2100134-v6
Document type:
E - Engineering documents
Other Versions:
LIGO-E2100134-v7
05 May 2021, 08:46
LIGO-E2100134-v4
22 Apr 2021, 10:58
Abstract:
Following the initial FTIR results taken in HAM7 E2100122, 10x Hexane FTIR samples, (Labelled S1, S2...., S10), were taken in various grid locations. 2 of these samples were taken after attempting to clean with 2-propyl and DI water.

One of the attached documents lists the 10 areas we swabbed. eg Swab area 1 = vial labelled S1, and so on

4 additional Hexane test samples (using FTIR sample swabs). (Labelled T1, T2, T3, T4), were taken to use to attempt to determine the source of the contamination.

1 control was kept with each kit

The vials were shipped out in the same "kits" that they arrived (eg the vials that arrived in kit #1 and that we used were shipped out in kit #1 and so on).

SYS COMMENT: HAM7 CHAMBER FAILED FTIR.
VAC APPROVAL OR NOT: PENDING.

Topics:
Keywords:
HAM7 FTIR A+
Notes and Changes:
v6: Version with results from JPL
v5: Ignore...
v4: version for JPL
v3: Version from Matt H Duplicate (please ignore)
v2: Version from Matt H Duplicate (please ignore)
v1: Version from Matt H
Referenced by:
Associated with Events:
held on 26 Mar 2010

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