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Sigma-Aldrich

3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate,≥98.0% (calc. on dry substance, AT)
Item Number: 87750-5G
Unit of Measure: 1 X 5 g
Packaging: 1 g in glass bottle
491.00 CHF 491.0 CHF
Current delivery time on request
Tetramethylammonium perchlorate puriss., electrochemical grade, ≥99.0% (T)
Item Number: 87753-5G
Unit of Measure: 1X5G
48.50 CHF 48.5 CHF
Current delivery time on request
TRIS hydrochloride pH 8.5; 0.1M - Lithium sulfate 0.2M solution
Item Number: 87772-100ML-F
Unit of Measure: 1X100ML
208.00 CHF 208.0 CHF
Current delivery time on request
Redox standard,650 mV
Item Number: 87783-500ML
Unit of Measure: 1 X 500 mL
174.00 CHF 174.0 CHF
Current delivery time on request
6-(4-Methoxyphenyl)-2-methyl-3,7-dihydroimidazo[1,2-a]pyrazin-3(7H)-one hydrochloride, suitable for chemiluminescence, >=98.0% (HPLC)
Item Number: 87787-10MG-F
Unit of Measure: 1X10MG
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
399.00 CHF 399.0 CHF
Current delivery time on request
4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid, for spectrophotometric det. of Co(II), Cu(II), >=90%
Item Number: 87793-100MG-F
Unit of Measure: 1X100MG
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
204.00 CHF 204.0 CHF
Current delivery time on request
Gram’s fuchsin solution,suitable for microscopy
Item Number: 87794-2.5L-F
Unit of Measure: 1 X 2.5 L
232.00 CHF 232.0 CHF
Current delivery time on request
Gram’s fuchsin solution for microscopy
Item Number: 87794-250ML-F
Unit of Measure: 1X250ML
57.70 CHF 57.7 CHF
Current delivery time on request
Retinyl propionate,≥98.0% (sum of isomers, HPLC), ~2500 U/mg
Item Number: 87809-100G
Unit of Measure: 1 X 100 g
330.00 CHF 330.0 CHF
Current delivery time on request
Retinyl propionate,≥98.0% (sum of isomers, HPLC), ~2500 U/mg
Item Number: 87809-25G
Unit of Measure: 1 X 25 g
144.00 CHF 144.0 CHF
Current delivery time on request
2,2,6,6-Tetramethyl-3,5-heptanedione, for GC derivatization, LiChropur(TM), >=98.0%
Item Number: 87851-25ML
Unit of Measure: 1X25ML
189.00 CHF 189.0 CHF
Current delivery time on request
trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile,suitable for matrix substance for MALDI-MS, ≥99.0% (HPLC)
Item Number: 87884-1G-F
Unit of Measure: 1 X 1 g
Packaging: 1 g in glass bottle
226.00 CHF 226.0 CHF
Current delivery time on request
trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile,suitable for matrix substance for MALDI-MS, ≥99.0% (HPLC)
Item Number: 87884-250MG-F
Unit of Measure: 1 X 250 mg
Packaging: 1 g in glass bottle
70.40 CHF 70.4 CHF
Current delivery time on request
N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride,≥97.0% (AT)
Item Number: 87890-25G
Unit of Measure: 1 X 25 g
Packaging: 5, 25 g in glass bottle
133.00 CHF 133.0 CHF
Current delivery time on request
N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride,≥97.0% (AT)
Item Number: 87890-5G
Unit of Measure: 1 X 5 g
Packaging: 5, 25 g in glass bottle
55.70 CHF 55.7 CHF
Current delivery time on request
α-Amylcinnamyl alcohol,analytical standard
Item Number: 87894-500MG
Unit of Measure: 1 X 500 mg
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
146.00 CHF 146.0 CHF
Current delivery time on request
Micro particle size standard based on polystyrene monodisperse,analytical standard, size: 20.0 μm
Item Number: 87896-5ML-F
Unit of Measure: 1 X 5 mL
301.00 CHF 301.0 CHF
Current delivery time on request
1-Bromo-3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)benzene, puriss., >99.0% (GCF)
Item Number: 87912-1G-F
Unit of Measure: 1X1G
112.00 CHF 112.0 CHF
Current delivery time on request
Tetramethylrhodamine ethyl ester perchlorate,suitable for fluorescence, ≥90% (HPCE)
Item Number: 87917-25MG
Unit of Measure: 1 X 25 mg
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
242.00 CHF 242.0 CHF
Current delivery time on request
Tetramethylrhodamine isothiocyanate mixed isomers,suitable for fluorescence, mixture of isomers
Item Number: 87918-10MG
Unit of Measure: 1 X 10 mg
275.00 CHF 275.0 CHF
Current delivery time on request