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Stains & Dyes

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861006 Eosin B certified by the Biological Stain Commission, Dye content 90 % 548-24-3 Certified by the Biological Stain Commission
45260 Eosin B for microscopy (Fl., Hist.), adsorption and fluorescent indicator 548-24-3 Microscopy
212954 Eosin B Dye content 95 % 56360-46-4  
E4009 Eosin Y Dye content ~99 % 15086-94-9  
230251 Eosin Y 15086-94-9  
E6003 Eosin Y disodium salt Dye content ≥85 % 17372-87-1  
E4382 Eosin Y disodium salt certified by the Biological Stain Commission 17372-87-1 Certified by the Biological Stain Commission
45240 Eosin Y disodium salt for microscopy (Fl., Hist.), adsorption and fluorescent indicator 17372-87-1 Microscopy
318906 Eosin Y solution 5 wt. % in H2O 17372-87-1  
858390 Eriochrome® Black T ACS reagent (indicator grade) 1787-61-7 ACS reagent, Indicator
861146 Erioglaucine disodium salt 3844-45-9  
200964 Erythrosin B Dye content ≥95 % 15905-32-5  
198269 Erythrosin B certified by the Biological Stain Commission, Dye content 90 % 16423-68-0 Certified by the Biological Stain Commission
45690 Erythrosin extra bluish for microscopy (Bact., Hist.), adsorption and fluorescent indicator 16423-68-0 Microscopy
E8886 Erythrosin extra bluish certified by the Biological Stain Commission 16423-68-0 Certified by the Biological Stain Commission
234079   Erythrosin yellowish blend    
E8751 Ethidium bromide ~95% (HPLC) 1239-45-8  
E2028 Ethidium bromide monoazide ≥95% (HPLC), solid 58880-05-0  
E1903 Ethidium homodimer I solution ≥95%, 2 mM in DMSO    
386200 5-[3-Ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide Dye content 95 % 105176-22-5  
252751 3-Ethoxy-4-methoxybenzaldehyde 99% 1131-52-8  
441708 1-[[3-Ethyl-2(3H)-benzothiazolylidene]ethylidene]-2(1H)-naphthalenone Dye content 90 % 95697-53-3  
386162 2-[3-(3-Ethyl-2(3H)-benzothiazolylidene)-2-methyl-1-propenyl]-3-[3-(sulfooxy)butyl]benzothiazolium hydroxide inner salt Dye content 90 % 52525-55-0  
335479 5-Ethyl-5,6-dihydro-3,8-dinitro-6-phenyl-6-phenanthridinol 97% 302911-79-1  
288926 Ethyl 3,5-dimethyl-2-pyrrolecarboxylate 98% 2199-44-2  
199540 Ethyl eosin certified by the Biological Stain Commission 6359-05-3 Certified by the Biological Stain Commission
472069 Ethyl 4′-hydroxy-4-biphenylcarboxylate 98% 50670-76-3  
377007 3-Ethyl-2-methylbenzothiazolium iodide 3119-93-5  
376981 3-Ethyl-2-methylbenzoxazolium iodide technical grade 5260-37-7 Technical
363278 1-Ethyl-2-methylquinolinium iodide 97% 606-55-3  
391492 1-Ethyl-4-methylquinolinium iodide 97% 605-59-4  
199567 Ethyl Orange sodium salt indicator grade, Dye content 90 % 62758-12-7 Analytical, Indicator
389900 2-(Ethylthio)benzothiazole 97% 2757-92-8  
301310 2-Ethyl-2-thiopseudourea hydrobromide 98% 1071-37-0  
108308 N-Ethyl-o-toluidine 97% 94-68-8  
228842 Ethyl Violet cationic triarylmethane dye 2390-59-2  
384100 Ethyl viologen diperchlorate 98% 36305-51-8  
E2129 Evans Blue Dye content ≥75 % 314-13-6  
F7253 Fast Black K Salt hemi(zinc chloride) salt practical grade 64071-86-9 Practical
F3378 Fast Blue BB Salt hemi(zinc chloride) salt Dye content ≥80 % 5486-84-0  
44670 Fast Blue BB Salt hemi(zinc chloride) salt for microscopy (Hist.) 5486-84-0 Analytical, Microscopy
201545 Fast Blue RR 6268-05-9  
F0500 Fast Blue RR Salt crystalline 14726-29-5  
D9805 Fast Blue B Salt Dye content ~95 % 14263-94-6  
227366 Fast Corinth V zinc chloride double salt Dye content 90 % 61966-14-1  
F0750 Fast Dark Blue R Salt 6709-58-6  
F8761 Fast Garnet GBC sulfate salt diazonium dye 101-89-3  
121568 Fast Garnet GBC base 97% 97-56-3  
F7252 Fast Green FCF Dye content ≥85 % 2353-45-9  
F7258 Fast Green FCF certified by the Biological Stain Commission 2353-45-9 Certified by the Biological Stain Commission
305464 Fast Red B tetrafluoroborate salt Dye content 95 % 2357-51-9  
201286 Fast Red ITR 97-35-8  
F1375 Fast Red ITR Salt practical grade 27580-14-9 Practical
F2256 Fast Red RC Salt 68025-25-2  
368881 Fast Red TR Salt hemi(zinc chloride) salt Dye content 15 % 89453-69-0  
274054 Fast Red Violet LB base 121-22-2  
F3381 Fast Red Violet LB Salt Dye content ≥90 % 32348-81-5  
201588 Fast Violet B Dye content 85 % 99-21-8  
F1631 Fast Violet B Salt Dye content ≥97 % 14726-28-4  
F3257 Fat Brown B 6535-42-8  
318922 Ferroin indicator solution 0.1 wt. % in H2O 14634-91-4  
F9926 FIM-1 220518-50-3  
F9801   FIM-1 diacetate    
F6377 Fluorescein sodium salt used as fluorescent tracer 518-47-8  
F9551 Fluorescein-5-EX N-hydroxysuccinimide ester    
201626 Fluoresceinamine, isomer I 3326-34-9  
F7378 Fluorescein diacetate used as cell viability stain 596-09-8  
F2456 Fluorescein (free acid) Dye content 95 % 2321-07-5  
F3651 Fluorescein 5(6)-isothiocyanate ≥90% (HPLC) 27072-45-3  
F7250 Fluorescein isothiocyanate isomer I suitable for protein labeling, ≥90% (HPLC), powder 3326-32-7 Proteomics
F4274 Fluorescein isothiocyanate isomer I ≥97.5% (HPLC) 3326-32-7  
F1628 Fluorescein isothiocyanate isomer I–Celite® suitable for fluorescent labeling techniques   Fluorescence
67884   Fluorescein Sodium salt - CAPS solution for fluorescence, ≥95.0% (HPLC)   BioChemika, Fluorescence
F3543 Fluorescent Brightener 28 used as a stain and brightening agent 4404-43-7  
F9755   Fluorinert FC-40 51142-49-5  
429627 Formaldehyde-2,4-dinitrophenylhydrazone analytical standard, for environmental analysis 1081-15-8 Analytical, Environmental, Standard
230901 4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate 97% 207291-88-1  
F0888 Fura 2-AM ≥95% (HPLC) 108964-32-5  
F0918 Fura-2 LeakRes (AM) ≥85% 172890-84-5  
F0756 Fusidic acid 6990-06-3  
201723 Plasmocorinth B Dye content 60 % 1058-92-0