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Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Phenol Red is a phenolsulfonphthalein compound. It is present as a sulfonated hydroxyquinone in weakly acidic aqueous solutions. In alkaline solutions, the dye forms a hydrophilic dianion (a small, red anion and has a larger conjugated system than the yellow hydroxyquinone).

Catalogus nummer: (861235-25G)
Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Methyl red hydrochloride in ACS Reagent grade water, Sigma-Aldrich®
UOM: 1 * 25 g

Catalogus nummer: (9436-25G)
Leverancier: VWR Chemicals
Omschrijving: Alizarin red S (sodium salt)
UOM: 1 * 25 g

Leverancier: Merck
Omschrijving: Azomethine H sodium salt, Supelco®
Leverancier: Apollo Scientific
Omschrijving: (1R*,2S*,4S*)-7-Aza-bicyclo[2.2.1]heptane-2,7-dicarboxylic acid 7-tert-butyl ester

Leverancier: Thermo Fisher Scientific
Omschrijving: Acid red 52
Catalogus nummer: (TCIAA1906-25G)
Leverancier: TCI
Omschrijving: Acid red 289
UOM: 1 * 25 g


Leverancier: VWR Chemicals
Omschrijving: Methyl red, AnalaR NORMAPUR® Reag. Ph. Eur., ACS C.I. 13020
Catalogus nummer: (49823-25MG)
Leverancier: Merck
Omschrijving: Acid Red 73 is a synthetically prepared sulfonated azo dye.
UOM: 1 * 25 mg


Catalogus nummer: (TCIAM0422-1G)
Leverancier: TCI
Omschrijving: m-Methyl red
UOM: 1 * 1 g


Catalogus nummer: (0860-50G)
Leverancier: VWR Chemicals
Omschrijving: A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.
UOM: 1 * 50 g

Leverancier: TCI
Omschrijving: Chromotropic acid disodium salt dihydrate 98,5 Titrimetric

Catalogus nummer: (TCIAA1243-10G)
Leverancier: TCI
Omschrijving: Acid red 13
UOM: 1 * 10 g


Leverancier: SIGMA ALDRICH MICROSCOPY
Omschrijving: Ponceau S is the sodium salt of a diazo dye. It is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. The stain is reversed with water washes and aids in subsequent immunological detection. The following are two common stain formulations: 0.1% Ponceau S (w/v) in 5% acetic acid 2% Ponceau S (w/v) in 30% TCA, 30% sulfosalicylic acid.
Leverancier: Merck
Omschrijving: Isobutyl chloroformate zS, Sigma-Aldrich®
Leverancier: TCI
Omschrijving: Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate 80,0 N, T

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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 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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