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Rhodamine B (C.I. 45170), 50 g, plastic
SKU T130.7
€ 80,41
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Rhodamine B (C.I. 45170), 50 g, plastic
Product Details
P-phrases: P280 P302+P352 P305+P351+P338 P310
H-phrases: H302+H332-H318
CAS number: 7722-84-1
Chemical formulas: H2O2
Hazard class: 5.1 (8) II
HS code: 32041300
Brand: Carl Roth
Rhodamine B (C.I. 45170), for microscopy, Molar mass (M) 479,02 g/mol, Density (D) 1,31 g/cm³, CAS No. [81-88-9], EG-Nr. 201-383-9, Empirical formula C28H31ClN2O3
Rhodamine B (C.I. 45170) for microscopy
Water-soluble fluorescent dye for detection of acid-fast bacteria (e.g. Mycobacteria) in histological sections, usually in combination with auramine O.Excitation maximum: 540 nmEmission maximum: 625 nm
Technische informatie
| Activeringsmax. (DNA-gebonden) | 540 nm |
| Emissiemax. (DNA-gebonden) | 625 nm |
U vindt nog meer aantrekkelijke aanbiedingen om uw chromatografielaboratorium te vervolledigen op onze Chromatografie pagina!
Thin Layer Chromatography (TLC)
Although the principle of thin-layer chromatography is more than a century old, it did not make its breakthrough as an analytical method until about 50 years ago.
Thanks to the development of new sorbents and supports, as well as increasing instrumentation and automation, TLC has become a versatile separation method. It is used both in qualitative analysis and in quantitative analysis.
Applications range from simple manual separation processes in classic TLC to automated processes in HPTLC (high performance thin layer chromatography).
Advantages of thin layer chromatography:
- Higher sample throughput in less time
- Suitable for screening tests
- Pilot process for HPLC
- The ready-to-use TLC layer functions as a data storage device for separation results
- The separated substances can be used later for further analysis (e.g. IR, MS)
- By switching the mobile and the stationary phases, the separation process can be optimised quickly and cost-efficient
| Dye content | ~80 % |
| Maximum absorption | 540-560 nm |
| Loss on drying (60 °C) | ≤5,0 % |
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