You Searched For: Bis(4-hydroxyphenyl)+sulphone


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Supplier: SIGMA ALDRICH MICROSCOPY
Description: Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6,4 and below, phenol red solution will have a yellow colour. At a pH of 8,2 and above, it will have a red colour. It is commonly used in culture media to detect neutral to acidic pH changes.

Catalog Number: (T265-01)
Supplier: Avantor
Description: Powder. Lot analysis on label.
UOM: 1 * 5 g

Supplier: Thermo Fisher Scientific
Description: Rosolic acid (Aurin)
Supplier: Thermo Fisher Scientific
Description: Phenolphthalein ≥98%
Supplier: Thermo Fisher Scientific
Description: 4,4'-Isopropylidenediphenol ≥97%
Supplier: Thermo Fisher Scientific
Description: Phenolphthalein 98.5%, pure indicator grade
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.

Supplier: Thermo Fisher Scientific
Description: Phenol red
Supplier: Thermo Fisher Scientific
Description: Dichlorophen 95%
Catalog Number: (87888.180)
Supplier: VWR Chemicals
Description: Phenol red sodium salt 0,1% in ethanol (20%) Reag. Ph. Eur. 1063601
UOM: 1 * 100 mL

Supplier: Thermo Fisher Scientific
Description: Tetrabromophenol blue, pure
Supplier: Thermo Fisher Scientific
Description: Phenol red, pure indicator
Supplier: Thermo Fisher Scientific
Description: Chlorophenol red
Supplier: Thermo Fisher Scientific
Description: 4,4'-Methylenebis(2,6-di-tert-butylphenol) 98%
Catalog Number: (APOSBIP0705-25G)
Supplier: Apollo Scientific
Description: Biological buffer - useful range 7.2-8.5
UOM: 1 * 25 g


Supplier: Thermo Fisher Scientific
Description: Phenol red ACS
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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 on +353 1 88 22222.
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 on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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