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Interactive IRUG Spectrum

Section: 4 Carbohydrates (CB) Page: 137

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
ICB00137
Data type:
Infrared
IRUG material class:
Carbohydrates (CB)
Sample type:
Reference material
Common name(s):
Carrageenan (Irish Moss) Type I, kappa w/ lesser lambda forms
Chemical/botanical name(s):
Chondrus crispus red seaweed source
CAS name:
Carrageenan
Sample source 1:
Sigma
Source location 1:
3050 Spruce St., Saint Louis, MO, 63103, US
Sample identifier 1:
C1013, Carrageenan (Irish Moss) Type I, Kappa with Lesser Lambda
Sample source 2:
Philadelphia Museum of Art, Scientific Research Department
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
C1013, Carrageenan (Irish Moss) Type I
Color:
Beige, light, translucent
Other:
Potassium (K) < 11 %, Calcium (Ca) < 3.5 %, Sodium (Na) < 2.0 % (From Sigma Product Specification Sheet)
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
9000-07-1