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form
powder
packaging
bucket of 1000 g
technique(s)
LPLC: suitable
thin layer chromatography (TLC): suitable
surface area
~700 m2/g
matrix
styrene-divinylbenzene
matrix active group
polymer
particle size
250-850 μm
pore size
~1.1 mL/g pore volume
65 Å mean pore size
density
1.01 g/mL at 25 °C (true wet)(lit.)
separation technique
reversed phase
General description
Sepabeads SP70, a di-vinylbenzene copolymer, used as adsorbent which binds to non-polar materials.[1]
Application
Polyaromatic adsorbent for debittering juices and related food products; has shown a high capacity for naringen. This resin is precleaned and meets requirements of FDA Food Additive Regulation 21 CFR 173.25.
Sepabeads® SP70 was used as column packing material for purification of crude molasses using column chromatography and TLC.[2]
Legal Information
Sepabeads is a registered trademark of Mitsubishi Chemical Corp.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Recovery of limonoid glucosides from citrus molasses
Schoch, T. K., G. D. Manners, and S. Hasegawa
Journal of Food Science, 67, 3159-3163 (2002)
Mustafa Soylak et al.
Journal of hazardous materials, 138(1), 195-200 (2006-06-30)
A sorbent extraction procedure for lead, iron, cadmium and manganese ions on Sepabeads SP70 adsorption resin has been presented prior to their flame atomic absorption spectrometric determinations. By the passage of aqueous samples including analyte ions-rubeanic acid chelates through Sepabeads
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