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Supplier: SIGMA ALDRICH MICROSCOPY
Description: Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

Supplier: Thermo Fisher Scientific
Description: Fluorescein disodium salt, pure
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromocresol Green (BCG), also known as bromcresol green, is a synthetic, anionic, triphenylmethane dye belonging to the phthalein and sulphonphthalein dyes group. It is commonly used as a pH indicator as it changes colour from yellow to blue-green at pH 3,8 to 5,4. The monosodium salt of bromocresol green is highly ionisable in water. The dye at a higher pH level produces a large and weakly lipophilic dianion.

Catalog Number: (318701-500ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Bromocresol green is a sulfonephthalein dye. It is mainly used for measuring serum albumin. In acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630 nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 3.8) to blue color (5.4). It is widely used as a colloidal pigment.
UOM: 1 * 500 mL


Supplier: Thermo Fisher Scientific
Description: Lithium titanate
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: Thermo Fisher Scientific
Description: N-Lauroylsarcosine sodium salt 95%
Supplier: Apollo Scientific
Description: Methyl mercaptan sodium salt

Supplier: Thermo Fisher Scientific
Description: CAS No.: 1264198-62-0
Supplier: VWR Chemicals
Description: Chloramine-T (sodium salt) trihydrate 98 Iodometry, GPR RECTAPUR®
Catalog Number: (A3457.0500)
Supplier: PanReac AppliChem
Description: N-Lauroylsarcosine sodium salt 30% in aqueous solution
UOM: 1 * 500 mL

Supplier: Thermo Fisher Scientific
Description: Appearance: White to light yellow Powder
Supplier: Avantor
Description: For electrophoresis and protein solubilization.
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Xylenol orange tetrasodium salt is a fluorochrome acid dye with complexing and chelating properties that make it useful as an indicator in the spectrophotometric detection and assay of metal ions such as calcium, cadmium, bismuth, zinc, lead, and mercury. Its tetrasodium salt especially is used as an indicator in metal titrations. It changes color from yellow to red between pH 6.4 to 10.4. It has six potentially anionic substituents, one being sulfonate, and is anionic under staining conditions and during most laboratory applications.

Catalog Number: (309747.1000)
Supplier: VWR Chemicals
Description: Sodium dodecyl sulphate (SDS) 0.01 mol/l in aqueous solution
UOM: 1 * 1 L

Catalog Number: (444062F)
Supplier: VWR Chemicals
Description: Prepared from 10807 SDS AnalaR NORMAPUR®
UOM: 1 * 100 mL

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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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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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