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Supplier: Apollo Scientific
Description: Benzenesulphonic acid 94%

Supplier: Thermo Scientific
Description: Benzenesulphonic acid 90%, Technical Grade
Supplier: Thermo Scientific
Description: Isopropyl benzenesulphonate 95%
Supplier: Thermo Scientific
Description: CAS No.: 515-42-4
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate is a water-soluble porphyrin. It is a negatively charged compound due to the presence of the sulfonate groups. It has been used to functionalize chemically converted graphene to form conductive graphene films of varying thickness.

Supplier: Thermo Scientific
Description: Benzenesulphonic acid ≥94%
Supplier: Apollo Scientific
Description: Sodium-2,6-dinitro-4-(trifluoromethyl)benzenesulphonate

Supplier: Thermo Scientific
Description: Benzenesulphonic acid ∼75% (w/w) in aqueous solution, Technical Grade
Supplier: Apollo Scientific
Description: Ethyl benzenesulphonate 95%

Catalog Number: (M5528-25G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl blue, Sigma-Aldrich®
UOM: 1 * 25 g


Catalog Number: (250309-100G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt, also called as acid yellow 9, belongs to the class of azo dyes.
UOM: 1 * 100 g


Supplier: VWR Chemicals
Description: Methyl orange ACS
Catalog Number: (201987-100G)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Acid yellow-17 (C.I. 18965), also known as Disodium 2, 5-dichloro-4-(5-hydroxy-3-methyl-4-(sulphophenylazo)pyrazol-1-yl) benzenesulphonate, and Yellow 2G is an anionic, reactive textile dye. This synthetic azo dye possesses a stable aromatic structure with SO₃H and OH groups. The applications of Acid yellow-17 are seen in detergent, soap, textile, printing, and cosmetic industries.
UOM: 1 * 100 g


Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Orange II sodium salt,(Certified by the Biological Stain Commission), Dye content ≥85 % (4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Acid Orange 7; Acid Orange A; Orange II; Tropaeolin 000 No. 2).

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Erioglaucine disodium salt has been used as a coloring dye to determine the feeding behaviour in Drosophila. It has been used as a coloring dye for determining the number of egg masses of Meloidogyne incognita.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
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The original product is no longer available. The replacement shown is available.
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