DOCUMENTATION_FORMAT: VOLATILE
SAMPLE_ID: Amylose, potato SA-A0512
MATERIAL_TYPE: Sugar; Polysaccharide; Starch; Plant Carbohydrate
MATERIAL: Amylose
FORMULA: (C6H10O5)n
FORMULA_HTML: (C6H10O5)n
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 off-white powder. Derived from potato.
Other Names: starch
CAS #: 9005-82-7
Product #: A0512
Lot #: SLBB8778V
Solvent content (by GC) as ethanol: 3%
Solvent content (by GC) as butanol: 0%
Blue value: 0.8
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:
Due to the 3% ethanol, which would have absorptions in the measured spectral region, the spectral putity is assigned a c.
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1c2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns