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1,1,2,2-Tetrachlorethan-D2 (99.5% D), MagniSolv™ til NMR spektroskopi, Sigma-Aldrich®

Leverandør: Merck

Beskrivelse: A wide range of MagniSolv™ deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

MSDS

Pararosaniline hydrochloride, Certistain® til mikroskopi, Sigma-Aldrich®

Varenummer: (1.07509.5000)

Leverandør: Merck

Beskrivelse: The PAS (periodic acid Schiff) reaction is one of the most frequently used chemical methods for histology. This Certistain® Pararosaniline (chloride) solid dye is used to prepare the Schiff’s reagent required for the PAS reaction, for the staining of mucopolysaccharides in histological tissue specimens. 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 * 5 kg

MSDS Tilbud

N/A Each

Orange G, Certistain® til mikroskopi, Sigma-Aldrich®

Varenummer: (1.15925.0025)

Leverandør: Merck

Beskrivelse: 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

MSDS Tilbud