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Methylthymol blue sodium salt

Supplier: APOLLO SCIENTIFIC
Description: Indicator for metal titrations

Image Unavailable-93595-50ML

Trypan blue 0,4% in aqueous solution, Sigma-Aldrich®

Catalog Number: (93595-50ML)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Trypan blue is a tetrasulfonated anionic, hydrophilic azo dye derived from toluidine. The non-permeable cell membrane dye is a vital dye that selectively stains dead or non-viable cells, that pass through damaged but not through intact cell membranes.
UOM: 1 * 50 mL
Product Image-ACRO394210050

Methylthymol blue sodium salt ACS indicator grade

Supplier: Thermo Scientific
Description: Methylthymol blue sodium salt ACS indicator grade

Product Image-85721.130

Bromophenol blue, AnalaR NORMAPUR® ACS

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

MSDS Certificates

Image Unavailable-B8647-1EA

Coomassie® brilliant blue R-250 in methanol for SDS-PAGE, Sigma-Aldrich®

Catalog Number: (B8647-1EA)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R concentrate is a methanol based stain especially designed for staining protein in polyacrylamide but will also stain agarose gels. The stain contains methanol and acetic acid so gels do not require fixing prior to staining. Brilliant Blue R Concentrate has been used for protein band detection after nondenaturing gradient gel electrophoresis, isoelectric focussing and SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis). For detection of protein bands following electrophoresis.
UOM: 1 * 1 items
Image Unavailable-APOSBIB6017-50G

Bromothymol blue sodium salt

Supplier: APOLLO SCIENTIFIC
Description: Bromothymol blue sodium salt

Image Unavailable-248266-5G

Xylylazo violet I, Sigma-Aldrich®

Catalog Number: (248266-5G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Xylidyl blue I, (4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt; Magonsulfonate)
UOM: 1 * 5 g
Product Image-34307.237

Bromophenol blue 0,04% in ethanol, TECHNICAL

Catalog Number: (34307.237)
Supplier: VWR Chemicals
Description: Bromophenol blue 0,04% in ethanol, TECHNICAL
UOM: 1 * 250 mL

MSDS


Image Unavailable-VWRS34015.290

Methyl blue, TECHNICAL

Catalog Number: (VWRS34015.290)
Supplier: VWR Collection
Description: Methyl blue, TECHNICAL
UOM: 1 * 1 kg
Image Unavailable-199532-25G

Chromeazurol S (Mordant blue 29), Sigma-Aldrich®

Catalog Number: (199532-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.
UOM: 1 * 25 g
Image Unavailable-A17913.18

Bromothymol blue sodium salt

Supplier: Alfa Aesar
Description: Bromothymol blue sodium salt

MSDS

Image Unavailable-B0149-500G

Coomassie® brilliant blue R-250 ~50% Dye, technical, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R (C.l. 42660) is a triaminotriarylmethane dye with two amino groups being benzylated and one phenylated. It is also known as brilliant indocyanine 6B and coomassie blue R250. Brilliant Blue R has been widely used for protein band detection after SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis).

Product Image-0449-50G

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).

MSDS

Image Unavailable-114367-25G

Bromocresol green sodium salt water_ACS reagent grade 90 HPLC_ASSAY_METHOD, 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.

Image Unavailable-B7920-10G

Coomassie® brilliant blue R-250, pure, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Brilliant Blue R has been used in staining of gels after electrophoresis. It has also been used to determine protein in the protein bodies. For detection of protein bands following electrophoresis.

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

MSDS


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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.
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
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