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DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Tannic Acid SA-403040
MATERIAL_TYPE: Phenol; Plant Phenolic; Polyphenol
MATERIAL: Tannic Acid
FORMULA: C76H56O46
FORMULA_HTML: C76H56O46
COLLECTION_LOCALITY: Purchased from Sigma Aldrich chemistry
COLLECTION_LATITUDE: Not Available # degrees and decimal minutes (N or S)
COLLECTION_LONGITUDE: Not Available # degrees and decimal minutes (W or E)
DATUM: Not Available # coordinate datum
ORIGINAL_DONOR: Raymond F. Kokaly
CURRENT_SAMPLE_LOCATION: USGS Spectroscopy Lab, Denver, CO
ULTIMATE_SAMPLE_LOCATION: USGS Spectroscpy Lab, Denver, CO
SAMPLE_DESCRIPTION:
Sample of light brown powder.
Other Names:
CAS #: 1401-55-4
Product #: 403040
Lot #: MKBN9606V
Meets ACS Requirements: Conformed to ACS specification on lot release date 08mar2013
Infrared spectrum: Conforms to Structure
Identification: Pass
Sugars/Dextrin Test: Pass
Loss on Drying: 7.5%
Residue on ignition (Ash): 0.025%
IMAGE_OF_SAMPLE:
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2a3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns