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Noir Ériochrome T, TECHNICAL

Numéro de catalogue: (26002.183)

Fournisseur: VWR Chemicals

Description: Noir Ériochrome T, TECHNICAL

UOM: 1 * 100 g

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Olsalazine Sodium ≥98.0% (par HPLC)

Fournisseur: TCI

Description: Olsalazine Sodium ≥98.0% (par HPLC)

Eriochrome red B

Numéro de catalogue: (TCIAE0199-25G)

Fournisseur: TCI

Description: Eriochrome red B

UOM: 1 * 25 g

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1,3-Dihydroxynaphtalène ≥99.00%, crystallin, Sigma-Aldrich®

Fournisseur: SIGMA ALDRICH MICROSCOPY

Description: 1,3-Dihydroxynaphthalene is a dye intermediate forming stable colors when applied with particular mordants and in mixtures with other oxidising dyes. This specific reagent is intended for the quantitative colorimetric determination of alduronic acids, such as glucuronic acid from urine. The mutagenicity of ozonation derivatives of 1,3-dihydroxynaphthalene against several Salmonella typhimurium strains has been studied.

Jaune d'alizarine GG ≥97.0% (par HPLC)

Numéro de catalogue: (TCIAA0578-25G)

Fournisseur: TCI

Description: Jaune d'alizarine GG ≥97.0% (par HPLC)

UOM: 1 * 25 g

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Fioles jaugées, classe A, graduation bleue, BLAUBRAND®

Fournisseur: Brand

Description: Verre borosilicaté 3.3, avec bouchon en verre.

Noir Ériochrome T 1% dans le chlorure de sodium Reag. Ph. Eur. 1056801

Numéro de catalogue: (87873.180)

Fournisseur: VWR Chemicals

Description: Noir Ériochrome T 1% dans le chlorure de sodium Reag. Ph. Eur. 1056801

UOM: 1 * 100 g

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Adapter, standard ground joint on GL thread, BOLA

Fournisseur: Bohlender

Description: PP ( polypropylene) screw cap, blue with joint insert made from PTFE.

Acide osmique 4% en solution aqueuse, Sigma-Aldrich®

Fournisseur: SIGMA ALDRICH MICROSCOPY

Description: Osmium tetroxide is also referred to as osmium and is mainly used as a secondary fixative of tissues. The molecule reacts with lipid moieties and is responsible for the oxidation of unsaturated bonds of fatty acids. This reaction adds density and contrast to biological samples. In normal tissues, presence of osmium results in intense black staining which can be viewed by normal eye. In addition, it can be used as a mordant (a molecule which combines with stain or dye at later stages) in electron microscopy, thereby enhancing lead staining.