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Bromocresol green sodium salt in ACS Reagent grade water ≥90% (by HPLC), Sigma-Aldrich®

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.

Product Image-88403.080

VWR®, Certified Reference Materials for the standardisation of volumetric solutions

Supplier: VWR Chemicals
Description: CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

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Product Image-0472-25G

Coomassie® brilliant blue R-250, Ultrapure

Supplier: VWR Chemicals
Description: Commonly used stain for the detection of protein bands following electrophoresis.

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Malachite green oxalate, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Malachite green oxalate, Sigma-Aldrich®

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Product Image-ACRO229630250

Cresyl violet (acetate), pure, high purity biological stain

Supplier: Thermo Fisher Scientific
Description: CAS No.: 10510-54-0

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Product Image-0548-50G

Bromocresol green sodium salt ACS

Catalog Number: (0548-50G)
Supplier: VWR Chemicals
Description: A pH indicator (yellow to blue; range 3,8 to 5,4).
UOM: 1 * 50 g

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Bromophenol blue sodium salt

Supplier: Apollo Scientific
Description: Bromophenol blue sodium salt

Image Unavailable-248266-1G

Xylylazo violet I, Sigma-Aldrich®

Catalog Number: (248266-1G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: <B>Synonyms: </B>4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt; Magonsulfonate.
UOM: 1 * 1 g
Image Unavailable-318701-500ML

Bromocresol green sodium salt 0.04% in aqueous solution, Sigma-Aldrich®

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
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Alcian blue 8GX, powder, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Alcian Blue 8GX, also known as Ingrain Blue 1, is a basic copper phthalocyanine dye whose copper content imparts a blue color. It is tetravalent, cationic, and water-soluble in nature. It forms salt linkages with the acid groups of acid mucopolysaccharides.

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Product Image-ACRO151350250

Bromophenol blue sodium salt, water soluble, pure indicator

Supplier: Thermo Fisher Scientific
Description: Bromophenol blue sodium salt, water soluble, pure indicator

MSDS

Image Unavailable-APOSBIB6017-25G

Bromothymol blue sodium salt

Supplier: Apollo Scientific
Description: Bromothymol blue sodium salt

Product Image-ACRO229730050

Erioglaucine disodium salt, pure

Supplier: Thermo Fisher Scientific
Description: Appearance: Dark purple Crystalline powder

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Image Unavailable-ENZOALX581201L002

Salmonella minnesota R595 (Re) Lipid A

Catalog Number: (ENZOALX581201L002)
Supplier: ENZO LIFE SCIENCES
Description: Isolated from Salmonella minnesota R595 (Re mutant). Prepared by mild acid hydrolysis from purified Salmonella minnesota R595 (Re) LPS (isolated by a modification of the PCP extraction method), converted to the uniform salt form and dissolved in sterile pyrogen-free double distilled water.
UOM: 1 * 2 mL

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Product Image-ACRO402221000

Biebrich scarlet 70% (dye content)

Catalog Number: (ACRO402221000)
Supplier: Thermo Fisher Scientific
Description: Biebrich scarlet 70% (dye content)
UOM: 1 * 100 g

MSDS


Product Image-438542E

X-GlcA ((5-bromo-4-chloro-3-indolyl-ß-D-glucuronide) cyclohexylammonium salt) for molecular biology

Catalog Number: (438542E)
Supplier: VWR Chemicals
Description: (5-Bromo-4-chloro-3-indolyl-ß-D-glucuronide) cyclohexylammonium salt (X-GlcA) is a chromogenic substrate for detection of the ß-glucuronidase (GUS) gene, producing a blue colour in GUS+ bacterial colonies.
UOM: 1 * 100 mg

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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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