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Spectroscopy Standards

In this category you will find different standards for spectroscopic determinations such as atomic absorption standards, atomic emission standards, standards for spin resonance and spectrophotometry standards.

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Subcategories of "Spectroscopy Standards"

Atomic Absorption Standards

Atomic Emission Standards

Electron Spin Resonance (ESR/EPR) Spectroscopy

Spectrophotometry Standards

Products of "Spectroscopy Standards"

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products per page. 1417 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
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(1S,2S)-(-)-1,2-Diphenylethylenediamine
REF: 3B-D2175CAS: 29841-69-8 		>98.0%(GC)(T)44.00 €~111.00 €Tue 30 Apr 24
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1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
REF: 3B-B1018CAS: 20734-58-1 		>98.0%(GC)(T)31.00 €~233.00 €Tue 30 Apr 24
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2,3-Diaminonaphthalene
REF: 3B-D1045CAS: 771-97-1 		>98.0%(T)111.00 €~345.00 €Tue 30 Apr 24
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7-Hydroxy-4-methylcoumarin-3-acetic Acid
REF: 3B-H1398CAS: 5852-10-8 		>97.0%(T)(HPLC)74.00 €Tue 30 Apr 24
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Uranine
REF: 3B-F0096CAS: 518-47-8 		>95.0%(HPLC)22.00 €~185.00 €Tue 30 Apr 24
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7-Diethylamino-4-methylcoumarin
REF: 3B-M0631CAS: 91-44-1 		>98.0%(GC)(T)43.00 €~274.00 €Tue 30 Apr 24
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Erythrosine B
REF: 3B-T0557CAS: 16423-68-0 		>95.0%(E)44.00 €Tue 30 Apr 24
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Nitron
REF: 3B-N0211CAS:
>98.0%(T)46.00 €~134.00 €Tue 30 Apr 24
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Trifluoroacetic Acid
REF: 3B-T0431CAS: 76-05-1 		>99.0%(T)27.00 €~116.00 €Tue 30 Apr 24
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(R)-(+)-1-Phenylethylamine
REF: 3B-P0794CAS: 3886-69-9 		>99.0%(GC)45.00 €~295.00 €Tue 30 Apr 24
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4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
REF: 3B-O0521CAS: 2896-70-0 		>98.0%(GC)100.00 €Tue 30 Apr 24
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[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
REF: 3B-E1065CAS: 131083-16-4 		>98.0%(HPLC)208.00 €Tue 30 Apr 24
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(S)-(+)-2-Methoxy-2-(1-naphthyl)propionic Acid
REF: 3B-M1367CAS: 102691-93-0 		>99.0%(HPLC)225.00 €Tue 30 Apr 24
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Chloroform-d (containing 1wt% TMS) 99.6atom%D (stabilized with Silver chip)
REF: 3B-C0023CAS: 865-49-6 		- - -To inquireTue 30 Apr 24
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6-Carboxyfluorescein
REF: 3B-C2478CAS: 3301-79-9 		>97.0%(HPLC)104.00 €Tue 30 Apr 24
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2,5-Dihydroxybenzoic Acid Butylamine Salt [Matrix for MALDI-TOF/MS]
REF: 3B-D5355CAS: 666174-80-7 		>98.0%(T)(HPLC)139.00 €Tue 30 Apr 24
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5-Chloro-2-mercaptobenzothiazole
REF: 3B-C1297CAS: 5331-91-9 		>96.0%(T)212.00 €Tue 30 Apr 24
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Sulfonfluorescein
REF: 3B-S0132CAS: 4424-03-7 		>75.0%(T)(HPLC)96.00 €~305.00 €Tue 30 Apr 24
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4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
REF: 3B-M1197CAS: 95407-69-5 		>98.0%(GC)(T)46.00 €~131.00 €Tue 30 Apr 24
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2,2'-Bicinchoninic Acid Dipotassium Salt [for Determination of Cu]
REF: 3B-B1077CAS: 63451-34-3 		>98.0%(HPLC)46.00 €~129.00 €Tue 30 Apr 24
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(1S,2S)-(-)-1,2-Diphenylethylenediamine
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(1S,2S)-(-)-1,2-Diphenylethylenediamine

CAS:29841-69-8
Formula:
C14H16N2
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
212.30

Ref: 3B-D2175

1g44.00 €
5g111.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]
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1,8-Bis(dimethylamino)naphthalene [for Dehydrohalogenation]

CAS:20734-58-1
Formula:
C14H18N2
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Light yellow to Light orange powder to crystal
Molecular weight:
214.31

Ref: 3B-B1018

1g31.00 €
5g78.00 €
25g233.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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2,3-Diaminonaphthalene
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2,3-Diaminonaphthalene

CAS:771-97-1
Formula:
C10H10N2
Purity:
>98.0%(T)
Color and Shape:
White to Light yellow to Light orange powder to crystaline
Molecular weight:
158.20

Ref: 3B-D1045

1g111.00 €
5g345.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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7-Hydroxy-4-methylcoumarin-3-acetic Acid
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7-Hydroxy-4-methylcoumarin-3-acetic Acid

CAS:5852-10-8
Formula:
C12H10O5
Purity:
>97.0%(T)(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
234.21

Ref: 3B-H1398

100mg74.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Uranine
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Uranine

CAS:518-47-8
Formula:
C20H10Na2O5
Purity:
>95.0%(HPLC)
Color and Shape:
Amber to Brown powder to crystal
Molecular weight:
376.27

Ref: 3B-F0096

25g22.00 €
100g63.00 €
500g185.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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7-Diethylamino-4-methylcoumarin
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7-Diethylamino-4-methylcoumarin

CAS:91-44-1
Formula:
C14H17NO2
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Amber to Dark green powder to crystal
Molecular weight:
231.30

Ref: 3B-M0631

25g43.00 €
500g274.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Erythrosine B
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Erythrosine B

CAS:16423-68-0
Formula:
C20H6I4Na2O5
Purity:
>95.0%(E)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
879.86

Ref: 3B-T0557

25g44.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Nitron
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Nitron

CAS:100406-05-1 100627-96-1 12283-40-8 2218-94-2 487-88-7 57176-20-2 6035-01-4 99784-60-8 99994-22-6
Formula:
C20H16N4
Purity:
>98.0%(T)
Color and Shape:
Light yellow to Brown to Dark green powder to crystal
Molecular weight:
312.38

Ref: 3B-N0211

5g46.00 €
25g134.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Trifluoroacetic Acid
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Trifluoroacetic Acid

CAS:76-05-1
Formula:
C2HF3O2
Purity:
>99.0%(T)
Color and Shape:
Colorless to Almost colorless clear liquid
Molecular weight:
114.02

Ref: 3B-T0431

25g27.00 €
100g44.00 €
500g116.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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(R)-(+)-1-Phenylethylamine
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(R)-(+)-1-Phenylethylamine

CAS:3886-69-9
Formula:
C8H11N
Purity:
>99.0%(GC)
Color and Shape:
Colorless to Light yellow to Light orange clear liquid
Molecular weight:
121.18

Ref: 3B-P0794

25ml45.00 €
100ml98.00 €
500ml295.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)
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4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation)

CAS:2896-70-0
Formula:
C9H16NO2
Purity:
>98.0%(GC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
170.23

Ref: 3B-O0521

1g100.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
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[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)

CAS:131083-16-4
Formula:
C18H25BF2N2
Purity:
>98.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystaline
Molecular weight:
318.22

Ref: 3B-E1065

200mg208.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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(S)-(+)-2-Methoxy-2-(1-naphthyl)propionic Acid
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(S)-(+)-2-Methoxy-2-(1-naphthyl)propionic Acid

CAS:102691-93-0
Formula:
C14H14O3
Purity:
>99.0%(HPLC)
Color and Shape:
White to Light yellow powder to crystal
Molecular weight:
230.26

Ref: 3B-M1367

100mg225.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Chloroform-d (containing 1wt% TMS) 99.6atom%D (stabilized with Silver chip)
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Chloroform-d (containing 1wt% TMS) 99.6atom%D (stabilized with Silver chip)

CAS:865-49-6
Formula:
CDCl3
Color and Shape:
Colorless clear liquid
Molecular weight:
120.38

Ref: 3B-C0023

25g77.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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6-Carboxyfluorescein
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6-Carboxyfluorescein

CAS:3301-79-9
Formula:
C21H12O7
Purity:
>97.0%(HPLC)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
376.32

Ref: 3B-C2478

100mg104.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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2,5-Dihydroxybenzoic Acid Butylamine Salt [Matrix for MALDI-TOF/MS]
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2,5-Dihydroxybenzoic Acid Butylamine Salt [Matrix for MALDI-TOF/MS]

CAS:666174-80-7
Formula:
C7H6O4·C4H11N
Purity:
>98.0%(T)(HPLC)
Color and Shape:
White to Light yellow powder to crystaline
Molecular weight:
227.26

Ref: 3B-D5355

1g139.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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5-Chloro-2-mercaptobenzothiazole
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5-Chloro-2-mercaptobenzothiazole

CAS:5331-91-9
Formula:
C7H4ClNS2
Purity:
>96.0%(T)
Color and Shape:
White to Yellow to Green powder to crystal
Molecular weight:
201.69

Ref: 3B-C1297

25g212.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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Sulfonfluorescein
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Sulfonfluorescein

CAS:4424-03-7
Formula:
C19H12O6S
Purity:
>75.0%(T)(HPLC)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
368.36

Ref: 3B-S0132

1g96.00 €
5g305.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]
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4-Methoxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]

CAS:95407-69-5
Formula:
C10H20NO2
Purity:
>98.0%(GC)(T)
Color and Shape:
Orange to Amber to Dark red powder to crystal
Molecular weight:
186.28

Ref: 3B-M1197

1g46.00 €
5g131.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
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2,2'-Bicinchoninic Acid Dipotassium Salt [for Determination of Cu]
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2,2'-Bicinchoninic Acid Dipotassium Salt [for Determination of Cu]

CAS:63451-34-3
Formula:
C20H10K2N2O4
Purity:
>98.0%(HPLC)
Color and Shape:
White to Yellow to Orange powder to crystal
Molecular weight:
420.51

Ref: 3B-B1077

1g46.00 €
5g129.00 €
Estimated delivery in United States, on Tuesday 30 Apr 2024
+ info
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