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Tetrabromophenol Blue sodium salt 85% (dye content) ≥84.5% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Tetrabromophenol Blue sodium salt, Dye content 85% (3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein sodium salt).

Product Image-87795.180

Bromophenol blue solution R1 Reag. Ph. Eur. 1012802

Catalog Number: (87795.180)
Supplier: VWR Chemicals
Description: Comprises <0.1% bromophenol blue and <0.1% sodium hydroxide in water.
UOM: 1 * 100 mL

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Tetrabromophenol blue, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Tetrabromophenol Blue (TBPB) belongs to the group of sulfonephthalein acid-base indicators. It is employed in the potentiometric titration of the halogens with Hg₂(NO₃)₂. In addition, it has been used as a dye indicator in urine dipstick test to detect proteinuria. In this assay, with increasing concentration of urinary protein, TBPB sequentially changes colour from pale green to blue. Binding of TBPB to proteins is dependent on pH.

Product Image-34307.237DP

Bromophenol blue 0.04% in ethanol, TECHNICAL

Supplier: VWR Chemicals
Description: Bromophenol blue 0.04% in ethanol, TECHNICAL

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Tetrabromophenol blue

Supplier: Thermo Scientific
Description: Tetrabromophenol blue

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Product Image-ACRO189910050

Tetrabromophenol blue, pure

Supplier: Thermo Scientific
Description: Tetrabromophenol blue, pure

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Product Image-87794.180_DP

Bromophenol blue solution Reag. Ph. Eur. 1012801

Supplier: VWR Chemicals
Description: Bromophenol blue solution Reag. Ph. Eur. 1012801

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Bromophenol blue 0.04% (w/w) in aqueous solution, Sigma-Aldrich®

Catalog Number: (318744-500ML)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Bromophenol Blue is a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.
UOM: 1 * 500 mL

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Product Image-0312-100G

Bromophenol blue sodium salt ACS

Catalog Number: (0312-100G)
Supplier: VWR Chemicals
Description: Bromophenol blue sodium salt ACS
UOM: 1 * 100 g

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Product Image-87952.180DP

Thymol blue sodium salt 0.1% in ethanol (20%) Reag. Ph. Eur. 1090601

Supplier: VWR Chemicals
Description: Thymol blue sodium salt 0.1% in ethanol (20%) Reag. Ph. Eur. 1090601

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Product Image-85721.130

Bromophenol blue, AnalaR NORMAPUR® ACS

Supplier: VWR Chemicals
Description: Bromophenol blue, AnalaR NORMAPUR® ACS

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Product Image-86165.010

Methylthymol blue sodium salt, AnalaR NORMAPUR® indicator for metal titration

Supplier: VWR Chemicals
Description: Methylthymol blue sodium salt, AnalaR NORMAPUR® indicator for metal titration

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Product Image-0449-25G

Bromophenol blue ACS

Supplier: VWR Chemicals
Description: A tracking dye for nucleic acid and protein gels. Also a pH indicator (yellow to blue, range 3,0 to 4,6).

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Bromophenol blue ACS, Reag. Ph. Eur., Supelco®

Supplier: Merck
Description: Bromophenol blue ACS, Reag. Ph. Eur., Supelco®

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Patent blue V sodium salt for microscopy C.I. 42051, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
Description: Patent blue V sodium salt has been used as a stain in pharmacology. It is mainly used as a food color.

Product Image-ACRO403151000

Bromophenol blue 0.1% in water, pure

Supplier: Thermo Scientific
Description: Bromophenol blue 0.1% in water, pure

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