Order Center
 
Product Catalog →  Analytical/Chromatography →  Titration →  Indicators →  Metal Titration Indicators
 Print Preview

Metal Titration Indicators

Product #
Description
33152 1,5-Diphenylcarbazide puriss. p.a., Reag. Ph. Eur., ≥98% (HPLC), 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)
101036 1-(2-Pyridylazo)-2-naphthol indicator grade
82960 1-(2-Pyridylazo)-2-naphthol purum p.a., for spectrophotometric det. of metal ions, ≥97.0% (HPLC)
12798 1H-Benzotriazole puriss. p.a., for amperometric det. of Cu, ≥99.0% (N)
63720 2-Mercaptobenzothiazole puriss. p.a., for the determination of Ag, Au, Bi, Cd, Hg, Ir, Pt, Tl, ≥99.0% (T)
33135 3,3′-Dimethylnaphthidine indicator for metal titration
56040 3-(3-Hydroxy-4-nitroso-N-propylanilino)propanesulfonic acid purum p.a., for the detection of Fe(II), ≥97.0% (CHN)
73950 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt p.a., for the determination of Co, Fe, K, for the detection of Ag, Ba, Ca, Co, Fe, Ni, Pb
323209 4-(2-Pyridylazo)resorcinol 96%
82970 4-(2-Pyridylazo)resorcinol purum p.a., for the determination of Hg, ≥95.0% (CHN)
73000 4-(4-Nitrophenylazo)-1-naphthol p.a., for the determination of Mg
72680 4-Nitroaniline puriss. p.a., indicator (in nonaqueous solvents), ≥99.0% (HPLC)
33619 5-Sulfosalicylic acid dihydrate puriss. p.a., for metal titration, ACS reagent, ≥99%
32502 8-Quinolinol puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (perchloric acid titration)
A5533 Alizarin Red S certified by the Biological Stain Commission
A6316 Alloxan tetrahydrate
A92775 Arsenazo III
11090 Arsenazo III p.a., for the determination of Th, Zr, U, Cd, Zn, Ca
11360 Aurintricarboxylic acid ammonium salt p.a., ACS reagent, for the determination of Al, F-, ~80% (T)
15100 Bismuthiol I puriss. p.a., for the detection of Bi, Cu, Pb, Sb, ≥99.0% (HPLC)
121959 Bromopyrogallol Red indicator grade, Dye content 70 %
21030 Calcein disodium salt Standard Fluka, indicator (for complexometry)
C0875 Calcein Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
45550 Calcon™ Standard Fluka, indicator (for complexometry (Al, Fe, Zr))
21260 Calconcarboxylic acid p.a., indicator for complexometry (Ca det., Mg detection)
C204 Calmagite indicator grade
22010 Carminic acid Standard Fluka, for microscopy (Hist.), indicator (pH 4.8-6.2)
199532 Chromeazurol S Dye content 65 %
33108 Chromeazurol S indicator for metal titration
675636 Cupferron 97%, reagent grade
32680 Diamine green B Standard Fluka, for complexometry
42871 Diphenylcarbazone p.a., for spectrophotometric det. of Cr, Hg, mixture with diphenylcarbazide, ~60% (HPLC)
33153 Diphenylcarbazone puriss. p.a., for the detection of Cd, Cr, Cu, Fe, Hg, Mo
42870 Diphenylcarbazone purum p.a., for the determination of Hg, Pb, Zn, for the detection of Cd, Cr, Cu, Fe, Hg, Mo, ≥95.0% (HPLC)
194832 Dithizone ACS reagent, ≥85.0%
43820 Dithizone puriss. p.a., ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥99.0% (CHN)
33154 Dithizone puriss. p.a., Reag. Ph. Eur., ≥98% (chelatometric), for metal titration
858390 Eriochrome® Black T ACS reagent (indicator grade), Dye content 55 %
32751 Eriochrome® Black T Reag. Ph. Eur., indicator for metal titration
E2377 Eriochrome® Black T suitable for metal indicator
45540 Eriochrome® Blue Black B Standard Fluka, indicator (for complexometry)
32752 Eriochrome® Cyanine R puriss. p.a., 840(S. No.)
45580 Eriochrome® Red B Standard Fluka
G8282 Glycine Cresol Red sodium salt
50100 Glycine Cresol Red sodium salt Standard Fluka, indicator (for complexometry)
33255 Glyoxal-bis(2-hydroxyanil) puriss. p.a., ≥97.0% (from N)
H9627 Hematoxylin
33936 Hydroxynaphthol blue indicator for metal titration
36818 IDRANAL® Indicator buffer tablets for complexometry
36817 IDRANAL® Indicator buffer tablets for complexometry, tablets
31283 IDRANAL® Indicator buffer tablets for complexometry New
57074 Indicator buffer for the determination of water hardness, tablets
114502 Methyl Red sodium salt ACS reagent, Dye content 95 %
32654 Methyl Red indicator, Reag. Ph. Eur.
33460 Methylthymol Blue sodium salt indicator for metal titration
31042 Methylthymol Blue sodium salt indicator for metal titration New
69870 Morin hydrate Standard Fluka, 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
16718 N-Phenyl-α-(4-nitrophenyl)nitrone Selectophore®, ≥97.0% (HPLC)
78150 N-Phenylanthranilic acid puriss. p.a., redox indicator for the detection of vanadium, ≥99.0% (T)
70550 Naphthol Green B Standard Fluka, for microscopy (Hist.), for complexometry
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%
82631 Purpurin Standard Fluka, for the detection of B, Pb
P7884 Pyrocatechol Violet
32672 Pyrocatechol Violet indicator for metal titration
15918 Pyrocatechol Violet p.a., colorimetric reagent
P8759 Pyrogallol Red
223239 Pyrogallol Red
83150 Pyrogallol Red Standard Fluka, indicator (for complexometric titration)
R1609 Sodium rhodizonate dibasic 97%
89120 Thorin p.a., for the determination of Li, Th, Zr
33933 Thymolphthalexon indicator for complexometry
89460 Tiron® p.a., indicator (for complexometry)
33724 Tiron® puriss. p.a., for metal titration
135321 Trimethylphenylammonium bromide 98%
398187 Xylenol Orange tetrasodium salt ACS reagent
227854 Xylenol Orange tetrasodium salt Dye content 90 %
33825 Xylenol Orange tetrasodium salt indicator for metal titration
248266 Xylidyl blue I
96440 Zincon monosodium salt p.a., for spectrophotometric det. of Cu, Zn
33826 Zincon sodium salt hydrate puriss. p.a., for photometric determination of copper and zinc
188190 o-Cresolphthalein Complexone®
64000 o-Cresolphthalein Complexone® Standard Fluka, indicator (for complexometry)
89584 o-Tolidine solution p.a., according to Ellms-Hauser, for the determination of Au, Cl
89580 o-Tolidine puriss. p.a., for the determination of Au, Ce, Cl, free halogens, Mn, ≥98.0% (NT), crystalline

 Site Use Terms | Terms and Conditions of Sale | Privacy |
Copyrights © 2008 Sigma-Aldrich Co. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.