DigiSEP Molecular Recognition Technology Gel
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Sample preparation and complex matrices represent two of the greatest challenges in atomic spectroscopy. In the first case, if the samples are not prepared (digested and pre-treated prior to analysis for example), the data obtained can be meaningless. In the second case, if the matrices are composed of a complex mixture of salts, viscous acids and/or particulates, it maybe next to impossible to detect very low levels of metals. SCP SCIENCE can now help the atomic spectroscopist with both of these problems. We have seen in the previous chapter by carfully |
Some of the key applications of DigiSEP Cartridges are: | |
• |
Separation of difficult to analyse transition metals from high alkali matrices |
• |
Separation of metal ions from acid digestion matrices |
• |
Separation of metals to be separated from oil and other organic matrices |
• |
Capture, collection and concentration of mercury |
• |
Capture, collection and concentration of lead and other elements |
• |
Extraction of radioactive elements for the nuclear fuel industry |
Application guide –
Alkali and alkaline earth metals The AM and AE series allow selective removal of these interferences when present as traces or their
preconcentration prior to analysis.
SPECIFICATIONS | ||||
Product Type | Target Analyte |
Matrix |
Range (pH) |
Remarks |
DigiSEP AM-01 | Ca2+, Na+ |
Water |
2.0 - 10.0 |
Water, EDTA, elutable |
DigiSEP AM-02 | Ca2+, Na+ |
Water |
> 6.0 |
Acid elutable |
DigiSEP AM-03 | Na+, K+, Rb+, Ca2+, Sr2+, Ba2+ (Mg2+, Li+, weakly) |
Water |
2.0 - 10.0 |
Water, EDTA, elutable |
DigiSEP AM-04 | K+, Na+, Rb+, Ca 2+, Sr2+ |
Water |
> 6.0 |
Acid elutable |
DigiSEP AM-05 | Li+ |
Water |
> 6.0 |
Acid elutable |
DigiSEP AM-06 | Ba2+, Pb2+, Tl+, Sr2+, K+ |
Water |
> 6.0 |
Acid elutable |
DigiSEP AE-01 | Ca2+, Mg2+, other +2 and +3 cations |
Water |
> 6.0 |
Acid elutable |
DigiSEP AE-02 | Ca2+ |
Water |
> 6.0 |
Acid elutable |
DigiSEP AE-03 | All alkali and akaline earths except Li+, Mg2+, Ba2+ |
Water |
2.0 - 10.0 |
Water, EDTA, elutable |
DigiSEP AE-04 | Sr2+, Ca2+, Ba2+, Na+, K+, Cs+ |
Water |
2.0 - 10.0 |
Water, EDTA, elutable |
ORDERING INFORMATION | ||||
Product Type | Columns (each) 4.6 x 50 mm |
Columns (each) 4.6 x 100 mm |
Cartridge (5/pk) |
Powder (10 g) |
DigiSEP AM-01 | 010-750-095 |
010-751-095 |
010-720-095 |
010-790-095 |
DigiSEP AM-02 | 010-750-097 |
010-751-097
|
010-720-097 |
010-790-097 |
DigiSEP AM-03 | 010-750-099 |
010-751-099
|
010-720-099 |
010-790-099 |
DigiSEP AM-04 | 010-750-101 |
010-751-101
|
010-720-101 |
010-790-101 |
DigiSEP AM-05 | 010-750-103 |
010-751-103
|
010-720-103 |
010-790-103 |
DigiSEP AM-06 | 010-750-105 |
010-751-105
|
010-720-105 |
010-790-105 |
DigiSEP AE-01 | 010-750-107 |
010-751-107
|
010-720-107 |
010-790-107 |
DigiSEP AE-02 | 010-750-109 |
010-751-109
|
010-720-109 |
010-790-109 |
DigiSEP AE-03 | 010-750-111 |
010-751-111
|
010-720-111 |
010-790-111 |
DigiSEP AE-04 | 010-750-113 |
010-751-113
|
010-720-113 |
010-790-113 |