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Spectral Library Data Formats
Thermo offers high resolution and deresolved library formats for flexibility in spectral accuracy and search speeds, as well as compact flash ROM and GRAMS formats.

High Resolution Libraries
High resolution (HR) libraries contain spectra with data points every 2 cm-1 (4 cm-1 resolution) and have 16-bit Y-ordinate (absorbance scale) precision. Essential for the most accurate spectral subtractions, high resolution spectral libraries are exclusive to Thermo instruments using OMNIC software.

Deresolved Libraries
Deresolved (DR) libraries contain spectra with data points every 8 cm-1 (16 cm-1 resolution) and have 8-bit Y-ordinate precision.

Deresolved resolution libraries save disk space and speed up searches. They are designed for use with OMNIC, Spectral ID, GRAMS software.

Flash Format for IR Series Spectrometers
The following libraries are available for use with the IR Series FT-IR spectrometers or for customers who prefer the compact flash format.

Library

Spectra

Resolution

Part Number

Aldrich Collection of FTIR Spectra Edition I

10,505

HR

836-002000

Aldrich Polymer

466

HR

836-001700

Aldrich Solvents

246

HR

836-001600

Aldrich Surfactants

637

HR

836-001800

Aldrich Vapor Phase

5,010

HR

836-002700

EPA Vapor Phase Library

3,300

HR

836-002800

Georgia State Crime Lab Drug

1,940

HR

836-003000

Hazardous Materials Condensed Phase

411

HR

836-001900

Hummel Polymer

2,011

HR

836-001400

Hummel Polymer

2,011

DR

836-002401

Lubricants and Oils

1,576

HR

836-002600

Nicolet Condensed Phase Academic Sampler    

1,000

DR

836-002301

Pharmaceutical Excipients FT-IR

300

HR

836-002100

Polymer Additives and Plasticizers

1,799

HR

836-001500

Sigma BioChemical

1,000

HR

836-003700

Synthetic Fibers

376

DR

836-003101

Toronto Forensic

3,549

HR

836-003200

  HR = High Resolution DR = Deresolved

GRAMS Format FT-IR Libraries

The following libraries are available for use with GRAMS and Spectral ID software. They are only available in deresolved format.

Library

Spectra

Resolution

Part Number

Aldrich Collection of FTIR Spectra Edition II

18,454

DR

835-006000

Aldrich Raman Condensed Phase

14,033

DR

835-005100

Aldrich Vapor Phase

6,611

DR

829-035400

Coatings Technology

2,507

DR

829-125400

Coatings Technology Member Price

2,507

DR

829-125400M

Condensed Phase Academic Sampler

1,000

DR

829-195400

Hummel Polymer and Additives

2,011

DR

829-045400

Flavors and Fragrances

667

DR

829-105400

Food Additives

519

DR

829-115400

Georgia State Crime Lab Drug

1,940

DR

829-445400

Hazardous Chemicals Condensed Phase

411

DR

829-245400

Hazardous Chemicals Vapor Phase

304

DR

829-235400

Industrial Coatings

1,961

DR

829-065400

Lubricants and Oils

1,576

DR

835-005000

Nicolet Vapor Phase

8,654

DR

829-205400

Polymer Additives and Plasticizers

1,799

DR

829-275400

Rubber Compounding Materials Condensed Phase   

350

DR

829-225400

Sigma Biochemical Condensed Phase

10,411

DR

829-025400

Surfactants Library

637

DR

829-055400

Synthetic Fibers Library

76

DR

829-095400

TGA Vapor Phase Library

6,611

DR

829-185400

   HR = High Resolution DR = Deresolved