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特別 提示
CAS Number 69011-20-7
Linear Formula (C10H12 · C10H10 · C8H8)x
MDL number MFCD00132725
Popular Documents: Specification Sheet (PDF)
| Related Categories | Analytical/Chromatography, Cation, Cation Exchange Media, Dowex, Dowex Strong Cation Exchangers, |
| cross-linkage | 4% |
| moisture | 64-72% |
| matrix | styrene-divinylbenzene (gel) |
| matrix active group | sulfonic acid functional group |
| particle size | 200-400 mesh |
| capacity | 1.1 meq/mL by wetted bed volume |
Frequently Asked Questions
are available for this Product.
This strongly acidic cation exchange resin has not been specially processed nor cleaned. We suggest that it be subjected to a suitable preliminary elution and wash.
100, 500 g in poly bottle
2.5 kg in poly drum
Dowex® 50WX4 hydrogen form was used to investigate the effect of particle size on drug loading and release profiles. Dowex® 50WX4 hydrogen form when treated in boiling water converted D,L-glyceraldehyde 3-phosphate diethyl acetal (barium salt) to free aldehyde D,L-glyceraldehyde 3-phosphate.
Strongly acidic cation exchange resin that meets requirements of FDA Food Additive Regulation 21 CFR 173.25
Dowex® 50WX4 hydrogen form is a nonmacroporous gelform bead resin. Dowex® 50WX4 hydrogen form is a useful column packing material, used in anion exchange chromatography.
DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
GHS07
