Fluka and Supelco

Metal Titration Indicators

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A5533 Alizarin Red S certified by the Biological Stain Commission
    • A6316 Alloxan tetrahydrate
    • 05760 Alloxan tetrahydrate purum p.a., for the detection of Ag, Cd, Co, Fe, HCN, Hg, Mg, Mn, Ni, Zn, ≥98.0% (TLC)
    • 11090 Arsenazo III for spectrophotometric det. of Th, Zr, U, Cd, Zn, Ca
    • A92775 Arsenazo III calcium-sensitive dye
    • 12798 1H-Benzotriazole for amperometric det. of Cu, ≥99.0%
    • 15100 Bismuthiol I for spectrophotometric det. of Bi, Cu, Pb, Sb, ≥99.0%
    • C0875 Calcein Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
    • 21030 Calcein disodium salt for complexometry
    • 45550 Calcon™ indicator (for complexometry (Al, Fe, Zr))
    • 21260 Calconcarboxylic acid for complexometry
    • C204 Calmagite indicator grade
    • 33108 Chromeazurol S indicator for metal titration
    • 199532 Chromeazurol S Dye content 50 %
    • 64000 o-Cresolphthalein Complexone indicator (for complexometry)
    • 675636 Cupferron 97%, reagent grade
    • 32680 Diamine green B for complexometry
    • 33135 3,3′-Dimethylnaphthidine indicator for metal titration
    • 358932 3,3′-Dimethylnaphthidine 99%
    • 94126 2,9-Dimethyl-5-picrylamino-o-phenanthroline p.a., for complexometry, ≥90% (CHN)
    • 33152 1,5-Diphenylcarbazide puriss. p.a., Reag. Ph. Eur., ≥98.0%, for metal titration
    • 42860 1,5-Diphenylcarbazide purum p.a., ACS reagent, for the determination of Cd, Cr, Mg, SO4 and others, ≥97.0% (HPLC)
    • 33153 Diphenylcarbazone for spectrophotometric det. of Cd, Cr, Cu, Fe, Hg, Mo
    • 42871 Diphenylcarbazone for spectrophotometric det. of Cr, Hg, mixture with diphenylcarbazide, ~60%
    • 33154 Dithizone puriss. p.a., Reag. Ph. Eur., ≥98% (chelatometric), for metal titration
    • 32751 Eriochrome® Black T Reag. Ph. Eur., indicator for metal titration
    • 858390 Eriochrome® Black T ACS reagent (indicator grade)
    • 45540 Eriochrome® Blue Black B indicator (for complexometry)
    • 32752 Eriochrome® Cyanine R S. No.: 840
    • 50100 Glycine Cresol Red sodium salt indicator (for complexometry)
    • 33255 Glyoxal-bis(2-hydroxyanil) indicator for metal titration
    • H9627 Hematoxylin
    • 33936 Hydroxynaphthol blue indicator for metal titration
    • 73950 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt for spectrophotometric det. of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb
    • 56040 3-(3-Hydroxy-4-nitroso-N-propylanilino)propanesulfonic acid for spectrophotometric det. of Fe(II), ≥97.0%
    • 34409 Indicator buffer tablets for complexometry
    • 36817 Indicator buffer tablets for complexometry, tablets
    • 31283 Indicator buffer tablets for complexometry
    • 57074 Indicator buffer tablets for the determination of water hardness
    • 63720 2-Mercaptobenzothiazole for the determination of Ag, Au, Bi, Cd, Hg, Ir, Pt, Tl, ≥99.0%
    • 32654 Methyl Red acid-base indicator, Reag. Ph. Eur.
    • 114502 Methyl Red sodium salt ACS reagent, Dye content 95 %
    • 31042 Methylthymol Blue sodium salt indicator for metal titration
    • 69870 Morin hydrate for microscopy (Fl.), for the determination of Al, Be, Zn, Ga, In, Sc, 1-2 mol/mol water
    • 222461 Murexide ACS reagent
    • 33414 Murexide for complexometry
    • 70550 Naphthol Green B for microscopy (Hist.), for complexometry
    • 72680 4-Nitroaniline puriss. p.a., indicator (in non-aqueous solvents), ≥99.0%
    • 73000 4-(4-Nitrophenylazo)-1-naphthol for the determination of Mg
    • 78150 N-Phenylanthranilic acid redox indicator for the detection of vanadium, ≥97.0% (T)
    • 16718 N-Phenyl-α-(4-nitrophenyl)nitrone Selectophore™, ≥97.0%
    • 81366 Poly(vinyl alcohol) protective colloid for titrations
    • 31253 Potassium hexacyanoferrate(III) puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
    • 31272 Potassium thiocyanate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.0%
    • 82631 Purpurin for spectrophotometric det. (of B, Pb)
    • 82960 1-(2-Pyridylazo)-2-naphthol for spectrophotometric det. of metal ions, ≥97.0%
    • 101036 1-(2-Pyridylazo)-2-naphthol indicator grade
    • 82970 4-(2-Pyridylazo)resorcinol for the spectrophotometric det. of Hg, indicator for complexometric titration, ≥95.0%
    • 323209 4-(2-Pyridylazo)resorcinol 96%
    • 82973 4-(2-Pyridylazo)resorcinol monosodium salt hydrate purum p.a., for complexometry, ≥98.0% (calc. based on dry substance, UV)
    • P7884 Pyrocatechol Violet
    • 32672 Pyrocatechol Violet indicator for metal titration
    • P8759 Pyrogallol Red
    • 32502 8-Quinolinol puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (perchloric acid titration)
    • R1609 Sodium rhodizonate dibasic 97%
    • 33619 5-Sulfosalicylic acid dihydrate puriss. p.a., for metal titration, ACS reagent, ≥99%
    • 89120 Thorin for spectrophotometric det. of Li, Th, Zr
    • 33933 Thymolphthalexon indicator for complexometry
    • 89460 Tiron indicator (for complexometry)
    • 89584 o-Tolidine solution according to Ellms-Hauser, for spectrophotometric det. of Au, Cl
    • 135321 Trimethylphenylammonium bromide 98%
    • 33825 Xylenol Orange tetrasodium salt indicator for metal titration
    • 248266 Xylidyl blue I
    • 96440 Zincon monosodium salt for spectrophotometric det. of Cu, Zn
    • 33826 Zincon sodium salt hydrate for spectrophotometric det. of Cu and Zn