Order Center
 
Product Catalog →  Analytical/Chromatography →  Spectroscopy →  UV/Visible (UV/VIS) Spectroscopy →  UV/Vis Reagents
 Print Preview

UV/Vis Reagents

Product #
Description
33450 1,1′-Dianthrimide purum p.a., for the determination of B, ≥98.0% (CHN)
77500 1,10-Phenanthroline monohydrate puriss. p.a., for the spectrophotometric determination of Fe, Pd, V, ≥99.0% (HPLC), ≥99.0% (NT)
70650 1,3-Dihydroxynaphthalene purum, for spectrophotometric det. of glucuronic acid according to Tollens, ≥97.0% (HPLC)
82960 1-(2-Pyridylazo)-2-naphthol purum p.a., for spectrophotometric det. of metal ions, ≥97.0% (HPLC)
88413 1-(2-Thiazolylazo)-2-naphthol puriss. p.a., for spectrophotometric det. of Cd, Co, Cu, Mn, Ni, Tl, ≥99.0% (CHN)
78820 1-Phenyl-1H-tetrazole-5-thiol purum p.a., for the determination of Bi, for spectrophotometric det. of Pd, ≥97.0% (HPLC)
79190 1-Phenylthiosemicarbazide technical, for spectrophotometric det. of Co, ≥99.0% (NT)
14454 2,2′-Bipyridyl puriss. p.a., redox indicator, for spectrophotometric det. of Fe, ≥99.0% (NT)
35020 2,2′-Biquinoline puriss. p.a., for spectrophotometric det. of Cu, ≥99.0% (NT)
86490 2,2′:6′,2′′-Terpyridine puriss. p.a., for spectrophotometric det. of Ag, Fe, Ru, ≥98.5% (GC)
92515 2,2,4-Trimethyl-2H-imidazole 1-oxide puriss. p.a., for ESR-spectroscopy, ≥98.0% (GC)
59040 2,2,4-Trimethylpentane ACS reagent, for UV-spectroscopy, ≥99.5% (GC)
31550 2,3-Butanedione monoxime puriss. p.a., for colorimetric det. of urea, ≥99.0% (N)
35990 2,3-Dichloro-1,4-naphthoquinone purum p.a., algaecide, for spectrophotometric det. of hydrazides, ≥98.0% (AT)
38520 2,3-Dimercapto-1-propanol purum p.a., for complexometry, for spectrophotometric det. of Cu, ≥98.0% (GC)
T1253 2,4,6-Tris(2-pyridyl)-s-triazine ≥98%
93285 2,4,6-Tris(2-pyridyl)-s-triazine puriss. p.a., for spectrophotometric det. of Fe, ≥99.0% (TLC)
42210 2,4-Dinitrophenylhydrazine puriss. p.a., moistened with water, ≥99.0% (HPLC)
34080 2,6-Dibromoquinone-4-chloroimide purum p.a., for the determination of CN-, phenols, for the detection of phosphatase, ≥98.0% (AT)
35620 2,6-Dichloroquinone-4-chloroimide puriss. p.a., for spectrophotometric det. of vitamin B6, ≥99.0% (AT)
93832 2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate p.a., for colorimetric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2, ≥95.0% (CHN)
09105 2-Aminoperimidine hydrobromide sesquihydrate purum p.a., for the determination of SO4, ≥98.0% (AT)
88300 2-Thenoyltrifluoroacetone puriss. p.a., for spectrophotometric det. of metal ions, ≥99.0% (GC)
87748 3,3′,5,5′-Tetramethylbenzidine purum, ≥98.0% (NT)
32750 3,3′-Diaminobenzidine tetrahydrochloride hydrate purum p.a., for spectrophotometric det. of Se, ≥98.0% (AT)
82940 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt purum p.a., for spectrophotometric det. of Fe, ≥99.0% (TLC)
82950 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt purum p.a., for spectrophotometric det. of Fe, ≥97.0% (T)
04340 3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt purum p.a., for enzymic, spectrophotometric determination of H2O2, ≥98.0% (dried material, NT)
06640 4′-Aminoacetophenone purum p.a., for spectrophotometric det. of Ce, Pd, ≥98.0% (NT)
89456 4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) reagents for photometric analysis, ≥90% (HPLC), p.a.
40220 4,4′-Dimethyl-2,2′-dipyridyl puriss. p.a., colorimetric reagent, ≥99.0% (NT)
93524 4-(1-Methylhydrazino)-7-nitrobenzofurazan purum, ≥97.0% (HPLC)
31890 4-(4-Diethylaminophenylazo)-1-(4-nitrobenzyl)pyridinium bromide p.a., ≥90% (UV)
73210 4-(4-Nitrobenzyl)pyridine purum p.a., ≥98.0% (NT)
95444 4-(5-Bromo-2-pyridylazo)-m-phenylenediamine purum, selective colorimetric reagent for Co, Cu, Fe, Ni and Pd, ≥97.0% (HPLC)
08751 4-Amino-3-hydroxy-1-naphthalenesulfonic acid purum p.a., for spectrophotometric det. of Si, ≥95.0% (T)
33528 4-Aminoantipyrine puriss. p.a., Reag. Ph. Eur., ≥99%
06800 4-Aminoantipyrine purum p.a., for spectrophotometric det. of H2O2 and phenols, ≥98.0% (NT)
73930 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid puriss. p.a., for spectrophotometric det. of Co, Fe, ≥99.0% (TLC)
87793 4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid p.a., for colorimetric det. of Co(II), Cu(II), ≥97.0% (CHN)
72800 4-Nitrobenzaldehyde puriss. p.a., ≥99.0% (HPLC), for colorimetric det. of amino sugars
1048 4-Nitrophenol spectrophotometric grade
114634 8-Hydroxy-7-iodo-5-quinolinesulfonic acid 99%
55370 8-Hydroxy-7-iodo-5-quinolinesulfonic acid puriss. p.a., for spectrophotometric det. of Fe(III), ≥98.5% (T)
78550 9-Phenyl-3-fluorone purum p.a., for spectrophotometric det. of metal ions, ≥98.0% (TLC)
11635 Azomethine-H monosodium salt hydrate p.a.
11880 Bathophenanthroline puriss. p.a., for spectrophotometric det. of Fe in serum, ≥99.0% (NT)
14690 Bis(cyclohexanone)oxaldihydrazone puriss. p.a., for spectrophotometric det. of Cu, ≥99.0% (N)
95379 Bismuth nitrate oxide purum p.a., 71-74% Bi basis (KT)
76662 Bismuthiol II for spectrophotometric det. (of Bi, Te, Se), ≥99.0% (S)
15100 Bismuthiol I puriss. p.a., for the detection of Bi, Cu, Pb, Sb, ≥99.0% (HPLC)
20860 Cadion purum p.a., for spectrophotometric det. of Cd, Ni, ≥98.0% (TLC)
26049 Chlorophosphonazo III p.a., for spectrophotometric det. of alkaline earth metals
40390 Dimethylglyoxime puriss. p.a., ACS reagent, for the detection of Ni, ≥99.0% (TLC)
42871 Diphenylcarbazone p.a., for spectrophotometric det. of Cr, Hg, mixture with diphenylcarbazide, ~60% (HPLC)
43800 Dithiooxamide puriss. p.a., for the determination of Cu, Os, for the detection of Bi, Co, Cu, Fe, Ni, Os, Pt, Ru, ≥98.5% (N)
43820 Dithizone puriss. p.a., ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥99.0% (CHN)
32752 Eriochrome® Cyanine R puriss. p.a., 840(S. No.)
03553 Griess’ reagent for nitrite BioChemika
58240 Isatin puriss. p.a., for spectrophotometric det. of proline and thiophene, ≥99.0% (NT)
15331 Lead diethyldithiocarbamate purum p.a., for copper determination, ≥98.0% (CHN)
69888 Molybdate reagent solution puriss. p.a., for photometric phosphate determination acc. to DIN 38405-D11-1
07670 N,N-Diethyl-p-phenylenediamine sulfate salt puriss. p.a., for spectrophotometric det. of S2-, Cl2, ≥99.0% (T)
07750 N,N-Dimethyl-p-phenylenediamine purum p.a., for spectrophotometric det. of SO42-, S2-, ≥97.0% (GC)
70720 N-(1-Naphthyl)ethylenediamine dihydrochloride monomethanolate puriss. p.a., for spectrophotometric det. of nitrate and nitrite, ≥99.0% (AT)
12600 N-Hydroxybenzenesulfonamide puriss. p.a., for spectrophotometric det. of Nb, ≥99.0% (T)
74150 N.N.C.D.-reagent purum p.a., for the determination of 1,2-dihydroxy benzene derivatives, ≥97.0% (N)
72080 Neocuproine hemihydrate puriss. p.a., for the determination of Cu, ≥99.0% (NT)
72090 Neocuproine hydrochloride monohydrate puriss. p.a., for spectrophotometric det. of Cu, ≥99.0% (AT)
72160 Neothorin p.a., for spectrophotometric det. of Be, Ca, Nb, Sc, Sr, Ta, Th, U(VI), Zr
72530 Nioxime purum p.a., for spectrophotometric det. of Fe, Ni, ≥97.0% (CHN)
73490 Nitron purum p.a., ≥97.0% (NT)
78670 Phenylhydrazine purum p.a., ≥95.0% (GC)
82631 Purpurin Standard Fluka, for the detection of B, Pb
83690 Rhodamine B Standard Fluka, adsorption indicator for microscopy (Bact., Bot., Fl., Hist., Vit.), for spectrophotometric det. of Cd
83700 Rhodanine puriss. p.a., for spectrophotometric det. of gallic acid, ≥99.0% (HPLC)
85180 Silver diethyldithiocarbamate puriss. p.a., for the determination of As, ACS reagent, ≥99.0% (AT)
70382 Sodium 1,2-naphthoquinone-4-sulfonate purum p.a., for spectrophotometric det. of isonicotic hydrazide, amines and amino acids, ≥97.0% (T)
86145 Sulfochlorophenol S sodium calcium salt Standard Fluka, for spectrophotometric det. of Nb
88652 Thioglycolic acid solution purum p.a., for spectrophotometric det. of palladium, iron, uranium(VI), molybdates and nitrites, ~80% in H2O
T6750 Thioglycolic acid solution ~70 % (w/w) in H2O
89700 Toluene-3,4-dithiol purum, ≥97.0% (GC)
90470 Triethylenetetramine disulfate salt dihydrate purum p.a., for spectrophotometric det. of Cu, ≥98.0% (T)
95120 Violuric acid monohydrate purum p.a., for spectrophotometric det. of Co, ≥97.0% (T)
52097 Xylenol Orange disodium salt p.a., for spectrophotometric determination of metal ions New
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
48160 [2,2′]-Furildioxime monohydrate puriss. p.a., mixture of isomers (α-furildioxime:γ-furildioxime = ~80:20), ≥99.0% (TLC)
33430 o-Dianisidine purum p.a., for the determination of Au, NO2-, Ce(IV) (spectrophotometric), for the detection of Au, Co, Cu, SCN-, V, ≥97.0% (CHN)
12309 p-Benzoquinone puriss., for spectrophotometric det. of amines, ≥99.5% (HPLC)
89630 p-Toluidine puriss. p.a., for spectrophotometric det. of Au, Tl(III), W, ≥99.0% (GC)

 Site Use Terms | Terms and Conditions of Sale |