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429554 Acetaldehyde-2,4-dinitrophenylhydrazone analytical standard, for environmental analysis 1019-57-4 Analytical, Environmental, Standard
    • 385840 5-Acetamido-3-[4-[3-[4-(2,4-di-tert-pentylphenoxy)butylcarbamoyl]-4-hydroxy-1-naphthoxy]phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt Dye content 90 % 63059-47-2  
    • 429589 Acetone-2,4-dinitrophenylhydrazone environmental standard, 99% 1567-89-1 Analytical, Environmental, Standard
    • 468487 3-Acetylnoradamantane technical grade, 85% 29844-80-2 Technical
    • 210684 Acid Blue 25 Dye content 45 % 6408-78-2  
    • 255882 Acid Blue 29 Dye content 40 % 5850-35-1  
    • 210544 Acid Blue 40 6424-85-7  
    • 210323 Acid Blue 80 Dye content 40 % 4474-24-2  
    • 210439 Acid Blue 113 Dye content 50 % 3351-05-1  
    • 210447 Acid Blue 120 Dye content 40 % 3529-01-9  
    • 306495 Acid Blue 129 Dye content 25 % 6397-02-0  
    • F8129 Acid Fuchsin used in tissue staining 3244-88-0  
    • 857408 Acid Fuchsin calcium salt certified by the Biological Stain Commission, Dye content 70 % 123334-10-1 Certified by the Biological Stain Commission
    • 214566 Acid Green 25 Dye content 75 % 4403-90-1  
    • 214531 Acid Orange 8 Dye content 65 % 5850-86-2  
    • 201812 Acid Orange 74 Dye content 60 % 10127-27-2  
    • 210633 Acid Red 1 Dye content 60 % 3734-67-6  
    • 511056 Acid Red 37 diammonium salt form Dye content 70 % 302912-22-7  
    • 210390 Acid Red 97 Dye content 40 % 10169-02-5  
    • 210315 Acid Red 114 Dye content 45 % 6459-94-5  
    • 201820 Acid Red 183 Dye content 30 % 6408-31-7  
    • 210803 Acid Violet 5 10130-48-0  
    • 210668 Acid Violet 7 Dye content 40 % 4321-69-1  
    • 201987 Acid Yellow 17 Dye content 60 % 6359-98-4  
    • 201960 Acid Yellow 25 Dye content 40 % 6359-85-9  
    • A23609 Acridine 97% 260-94-6  
    • 158550 Acridine Orange hemi(zinc chloride) salt Dye content 90 % 10127-02-3  
    • 318337 Acridine Orange hydrochloride hydrate 99% (HPLC) 65-61-2  
    • A8097 Acridine Orange hydrochloride solution 10 mg/mL in H2O 65-61-2  
    • A7847 Acridine Orange 10-nonyl bromide 75168-11-5  
    • A8126 Acriflavine 8048-52-0  
    • A8251 Acriflavine hydrochloride 8063-24-9  
    • A5752 Adrenochrome 54-06-8  
    • A3723   ADVASEP-7 solid    
    • B8438   Alcian Blue solution 1% in 3% acetic acid, pH 2.5 New    
    • A5268 Alcian Blue 8GX powder 75881-23-1  
    • A3157 Alcian Blue 8GX certified by the Biological Stain Commission 75881-23-1 Certified by the Biological Stain Commission
    • 05500 Alcian Blue 8GX for microscopy (Bact., Bot., Hist.) 75881-23-1 Analytical, Microscopy
    • 66011   Alcianblue 8GX solution for microscopy, 1% in solution (in 3% acetic acid) 75881-23-1  
    • 335630 Alcian Blue, pyridine variant Dye content 85 % 123439-83-8  
    • A4045 Alcian Blue-tetrakis(methylpyridinium) chloride 123439-83-8  
    • 122777 Alizarin Dye content 97 % 72-48-0  
    • 234036 Alizarin Blue Black B 1324-21-6  
    • A5533 Alizarin Red S certified by the Biological Stain Commission 130-22-3 Certified by the Biological Stain Commission
    • 206709 Alizarin Yellow GG Dye content 50 % 584-42-9  
    • A7472   Allophycocyanin    
    • A7597   Allophycocyanin, Crosslinked    
    • 458848 Allura Red AC Dye content 80 % 25956-17-6  
    • 198145 Alphazurine A Dye content 50 % 3486-30-4  
    • A1016 Amaranth Dye content 85-95 % 915-67-3  
    • A8675 p-Amidinophenyl p-(6-amidino-2-indolyl)phenyl ether dihydrochloride 55453-00-4  
    • A39009 1-Aminoanthraquinone 97% 82-45-1  
    • 250309 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt Dye content 95 % 74543-21-8  
    • A0223 3-Amino-3-deoxydigoxigenin hemisuccinamide, succinimidyl ester    
    • F0125 N-(4-Amino-2,5-diethoxyphenyl)benzamide 120-00-3  
    • A51203 2-Amino-5,6-dimethylbenzimidazole 97% 29096-75-1  
    • 307122 4-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt 79539-35-8  
    • A5348 N-(5-Aminopentyl)biotinamide trifluoroacetate salt solid    
    • 361526 2-(3-Aminophenylsulfonyl)ethanol hydrochloride 97% 19076-03-0  
    • 336017 4-Aminophthalonitrile 98% 56765-79-8  
    • A7222 8-Aminopyrene-1,3,6-trisulfonic acid trisodium salt ≥96.0% (HPCE), solid 196504-57-1  
    • M0878 Ammonium molybdate tetrahydrate 81.0-83.0% MoO3 basis 12054-85-2  
    • 415049 Aniline Blue diammonium salt certified by the Biological Stain Commission 66687-07-8 Certified by the Biological Stain Commission
    • B8563   Aniline Blue solution 2.5% in 2% acetic acid 28631-66-5  
    • 407232 N-[(3-(Anilinomethylene)-2-chloro-1-cyclohexen-1-yl)methylene]aniline monohydrochloride 97% 63857-00-1  
    • A1028 8-Anilino-1-naphthalenesulfonic acid 82-76-8  
    • A5144 8-Anilino-1-naphthalenesulfonic acid hemimagnesium salt hydrate for fluorescence, ≥95% (perchloric acid titration) 18108-68-4 Fluorescence
    • SRA1 Anisaldehyde solution    
    • A9706 9,10-Anthraquinone-2,6-disulfonic acid disodium salt ≥98% 853-68-9  
    • A91000 Anthrarobin technical grade, 85% 577-33-3 Technical
    • 319899 Anthrone ACS reagent, 97% 90-44-8 ACS reagent
    • A7972 9-Anthryldiazomethane 10401-59-9  
    • A3183   Araldite® 506 epoxy resin 25068-38-6  
    • A92775 Arsenazo III calcium-sensitive dye 1668-00-4  
    • 274216 Astrazon Orange G 3056-93-7  
    • A9655 Auramine O Dye content ≥80 %, certified by the Biological Stain Commission 2465-27-2 Certified by the Biological Stain Commission
    • 276219 1-Azidoadamantane 97% 24886-73-5  
    • 424633 Azobenzene 98% 103-33-3  
    • A1091 Azocarmine G 25641-18-3  
    • A3144 Azomethine-H monosodium salt hydrate ~95% 206752-32-1  
    • 11640 Azophloxine for microscopy (Hist.) 3734-67-6 Analytical, Microscopy, Standard
    • A4043 Azure B certified by the Biological Stain Commission 531-55-5 Certified by the Biological Stain Commission
    • 227935 Azure B prepared by direct synthesis 531-55-5  
    • 242187 Azure C Dye content 40 % 531-57-7  
    • A6270 Azure A chloride Dye content ~80 % 531-53-3  
    • A2918 Azure A chloride certified by the Biological Stain Commission 531-53-3 Certified by the Biological Stain Commission
    • 200212   Azure A eosinate 62298-43-5  
    • 200239 Azure B eosinate 62298-42-4  
    • 11670 Azure II for microscopy (Bact., Hist.) 37247-10-2 Analytical, Microscopy, Standard
    • 861065 Azure II powder 37247-10-2  
    • 200220 Azure II eosinate 53092-85-6  
    • 302619 Azure B tetrafluoroborate Dye content 95 % 79288-94-1