## Cover Letter

Note: All text in this cover letter constitutes Confidential Business Information {XXX}

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### 25A3N2FV ECXS131029293870039 REF55P

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XXX XXX XXX Att. 001 NMR Spectrum - SAN.docx



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## X 336670 Att. 002 CAS IES Report-SAN.docx 

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XXX See Attachment 003 (Att. 003 Structure Diagram and Reaction Sequence -SAN.docx)

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Fluorosurfactant 

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Surfactant for Laboratory Use Fluid XXX 

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Page 11 SANITIZED SUBMISSIONSee Attachment 004 (Att. 004 Manufacturing Flow 101713-SAN.docx)

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## (1)

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See Attachment 008 (Att. 008 Use chart -SAN.docx)

Att. 008 Use chart -SAN.docx XXX 

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Page 17 SANITIZED SUBMISSIONP10SB1(a)(4)1 Part II, Section B, 1(a)(4). Operation Site Locations

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Page 19 SANITIZED SUBMISSIONPage 20 SANITIZED SUBMISSION001 1-NMR EC SAN Att. 001 NMR Spectrum - SAN.docx Pt.I, Sec.B, 2a. 1 002 2-CAS-IES EC SAN Att. 002 CAS IES ReportSAN.docx Pt.I, Sec.B, 2c. 3 003 3-ChemStructure EC SAN Att. 003 Structure Diagram and Reaction Sequence -SAN.docx Pt.I, Sec.B, 2e. 1 004 4-ManufFlowDiag EC SAN Att. 004 Manufacturing Flow 101713-SAN.docx Pt.2, Sec.A, 1d. 2 005 5-ProcessDescr EC SAN Att 005 Process Description ECSAN - 102113 BH.docx 1 006 6-ProcessingFlow EC SAN Att. 006 Processing to Produce Carrier Oil - 101713 - SAN.docx 2 007 7-ProcessingUseFlow EC SAN Att 007 Processing and use at submitter facility SAN - 102113 2 008 8-ExternalUse EC SAN Att. 008 Use chart -SAN.docx Pt.2, Sec.B, 1a. 2

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## ATTACHMENT HEADER SHEET Attachment Number 001 Attachment Name 1-NMR EC SAN 

## Associated PMN Section Number

Pt.I, Sec.B, 2a. Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 002 Attachment Name 2-CAS-IES EC SAN 

## Associated PMN Section Number

Pt.I, Sec.B, 2c. Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 003 Attachment Name 3-ChemStructure EC SAN 

## Associated PMN Section Number

Pt.I, Sec.B, 2e. Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 004 Attachment Name 4-ManufFlowDiag EC SAN 

## Associated PMN Section Number

Pt.2, Sec.A, 1d. Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 005 Attachment Name 5-ProcessDescr EC SAN 

## Associated PMN Section Number

N/A Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 006 Attachment Name 6-ProcessingFlow EC SAN 

## Associated PMN Section Number

N/A Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 007 Attachment Name 7-ProcessingUseFlow EC SAN 

## Associated PMN Section Number

N/A Does not contain CBI 

## Report Number ECXS131029293870039

## ATTACHMENT HEADER SHEET Attachment Number 008 Attachment Name 8-ExternalUse EC SAN 

## Associated PMN Section Number

Pt.2, Sec.B, 1a. Does not contain CBI 

## Report Number ECXS131029293870039