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Stains & Dyes

 
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Description
CAS Number
Product #
2,3-Naphthalenedicarbonitrile 97% 22856-30-0 381888
2,3-Naphthalenedicarboximide 97% 4379-54-8 379581
Naphthol AS 99% 92-77-3 229350
Naphthol AS-E acetate 84100-15-2 N7139
Naphthol AS-GR phosphate disodium salt 100929-51-9 N3625
Naphthol AS-LC acetate 7121-10-0 N4125
Naphthol AS-MX phosphate disodium salt 96189-12-7 N5000
Naphthol AS-OL phosphate ≥30% 84522-15-6 N0393
Naphthol AS phosphate 13989-98-5 N5625
Naphthol AS phosphate disodium salt 69815-54-9 N9252
α-Naphtholbenzein Standard Fluka, indicator (pH 8.2-10.0) 145-50-6 Analytical 70480
α-Naphtholbenzein indicator grade 145-50-6 Analytical, Indicator 291099
Naphthol Blue Black Dye content ~50 % 1064-48-8 N9002
Naphthol Blue Black Standard Fluka, for microscopy (Hist.) 1064-48-8 Analytical, Microscopy, Standard 70490
Naphthol Blue Black Dye content 80 % 1064-48-8 195243
Naphthol Green B Technical grade 19381-50-1 N7257
Naphthol Green B Standard Fluka, for microscopy (Hist.), for complexometry 19381-50-1 Analytical, Complexometry, Microscopy, Standard 70550
α-Naphtholphthalein practical grade 596-01-0 Practical N8257
Naphthol Yellow S Standard Fluka, for microscopy (Hist.), for the precipitation (of amino acids and peptides) 846-70-8 Analytical, Microscopy, Standard 70540
Naphthol Yellow S Dye content 75 % 846-70-8 199621
1-Naphthyl red hydrochloride Dye content 85 % 83833-14-1 345431
Nerve Terminal Staining Kit I Kit utilizes SynaptoGreen C4 and the sulfonated β-cyclodextrin Advasep-7 NTSI
Nerve Terminal Staining Kit V Kit utilizes SynaptoRed C2 and the sulfonated β-cyclodextrin Advasep-7 NTSV
Neutral Red powder, cell culture tested 553-24-2 Cell Culture N4638
Neutral Red Dye content >90 % 553-24-2 N7005
Neutral Red practical grade 553-24-2 Practical N2880
Neutral Red certified by the Biological Stain Commission 553-24-2 Certified by the Biological Stain Commission 861251
New Coccine Dye content 75 % 2611-82-7 199737
New Fuchsin Dye content ~80 % 3248-91-7 N0638
Nigrosin certified by the Biological Stain Commission 8005-03-6 Certified by the Biological Stain Commission 198285
Nigrosin water soluble For use as a biological stain 8005-03-6 N4754
Nigrosin water soluble Standard Fluka, for microscopy (Bact., Hist.) 8005-03-6 Analytical, Microscopy, Standard 72470
Nile Blue A Dye content ~80 % 3625-57-8 N5632
Nile Blue A certified by the Biological Stain Commission 3625-57-8 N0766
Nile Red Technical grade 7385-67-3 N3013
Ninhydrin 97% 485-47-2 454044
Nitrazine Yellow indicator grade, Dye content 85 % 5423-07-4 Analytical, Indicator 200182
4-Nitroaniline crystalline 100-01-6 N2128
4-Nitroazobenzene technical grade, 90% 2491-52-3 Technical 159697
3-Nitrobenzaldoxime 99% 3431-62-7 255033
4-Nitrobenzenediazonium tetrafluoroborate 97% 456-27-9 294438
4-Nitroguaiacol 97% 3251-56-7 326828
4-Nitroguaiacol potassium salt hydrate 98% 304675-72-7 326836
4-(4-Nitrophenylazo)resorcinol Dye content 90 % 74-39-5 114669
2-(3-Nitrophenylsulfonyl)ethanol 97% 41687-30-3 360678
3-Nitrophthalamide 98% 96385-50-1 554677
4-Nitrophthalamide 99% 13138-53-9 330426
3-Nitrophthalimide 97% 603-62-3 414034
4-Nitrophthalimide 98% 89-40-7 332097
3-Nitrophthalonitrile 99% 51762-67-5 411914
4-Nitrophthalonitrile 99% 31643-49-9 330590
Nitrosulfonazo III 1964-89-2 153362
Nitrotetrazolium Blue chloride ~98% (TLC) 298-83-9 N6876
Nitrotetrazolium Blue chloride powder, for molecular biology 298-83-9 Microscopy, Molecular Biology N6639
Nitrotetrazolium Blue chloride monohydrate N15405
3-Noradamantanamine hydrochloride 95% 86128-83-8 291870
3-Noradamantanecarboxylic acid 97% 16200-53-6 276235
Nuclear Fast Red suitable for determination of calcium 6409-77-4 N8002
Nuclear Fast Red Standard Fluka, for microscopy (Bot., Hist.) 6409-77-4 Analytical, Microscopy, Standard 60700
Nuclear Fast Red 6409-77-4 229113
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