You Searched For: 1,2-Dihydroxybenzene-3,5-disulphonic+acid+disodium+salt+monohydra

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Indigo carmine

Supplier: Spectrum Chemical

Description: FD and C Blue No. 2 - In the United States, the Food and Drug Administration (FDA) controls the specifications for Food, Drug and Cosmetic (FD&C) colours.

Description: Indigo Carmine is a blue, anionic indigoid dye.
Indigo Carmine is useful in the staining of Negri bodies. It can be used as a contrast stain for plasma when red nuclear stains are used.

Orange G, Certistain® for microscopy, Sigma-Aldrich®

Catalog Number: (1.15925.0025)

Supplier: Merck

Description: The CERTISTAIN® dry dye Orange G (C.I. 16230) is used for the preparation of a staining solution for Papanicolaou’s staining in cytology in material of human origin. The cytological staining technique developed by Papanicolaou is still the standard method in cancer and hormone cycle diagnosis. The effect of the Orange G staining solution is considerable in smears with keratinized cells under acidic pH conditions, when the obvious orangeophilic cytoplasmic stain is recognizable and may point to the presence of hyperkeratosis, HPV infection or carcinoma cells.
As CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.

UOM: 1 * 25 g

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Hydroxynaphthol blue indicator for metal titration, Supelco®

Catalog Number: (1.04593.0025)

Supplier: Merck

Description: Hydroxynaphthol blue indicator for metal titration, Supelco®

UOM: 1 * 25 g

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Hydroxynaphthol blue, AnalaR NORMAPUR® indicator for metal titration

Catalog Number: (88254.130)

Supplier: VWR Chemicals

Description: Hydroxynaphthol blue, AnalaR NORMAPUR® indicator for metal titration

UOM: 1 * 25 g

MSDS Certificates

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Sulphonazo III sodium salt ≥96%

Supplier: Alfa Aesar

Description: Sulphonazo III sodium salt ≥96%

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt for spectrophotometric determination of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb, Fluka™

Supplier: Honeywell Chemicals

Description: 1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt for spectrophotometric determination of Co, Fe, K, Ag, Ba, Ca, Co, Fe, Ni, Pb, Fluka™