MERCK METHYLENE BLUE (C.I. 52015) FOR MICROSCOPI CERTISTAIN 100 g


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Rp. 4,183,667
Katalog 1.15943.0100
Brand Merck
Kondisi New
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Harga dan Ketersediaan

Katalog 1.15943.0100
Ukuran 100 g
Ketersedian Hubungi Kami
Harga Rp. 4,183,667
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Description:

METHYLENE BLUE (C.I. 52015) FOR MICROSCOPI CERTISTAIN

Description
Catalogue Number 115943
Synonyms Methylthioninium chloride, 3,7-Bis(dimethylamino)phenothiazinium chloride, Tetramethylthionine chloride
Description METHYLENE BLUE (C.I. 52015) FOR MICROSCO
Overview Methylene blue (C.I. 52015) is a Certistain® dye that is used in bacteriology for an overview stain and as counterstaining for Ziehl-Neelsen method in sample material of human origin. Bacteria appear blue. The dye has a further important application in hematology: Methylene blue and eosin are the main components of many staining solutions and dye mixtures. Certistain® is the product group for seleceted high quality dyes that fulfill all quality requirements of IVD and CE registration.

Product Information
EC number 200-515-2
Hill Formula C??H??ClN?S * x H?O
Chemical formula C??H??ClN?S * x H?O (x=2-3)
Molar Mass 319.86 g/mol (anhidrat)
HS Code 3204 13 00
Structure formula Image

Physicochemical Information
Melting Point 180 °C (penguraian)
pH value 3 (10 g/l, H?O, 20 °C)
Bulk density 400 - 600 kg/m3
Solubility 50 g/l (20 °C)
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s) H302: Berbahaya jika tertelan.
Signal Word Awas
Storage class 10 - 13 Cairan dan padatan lain
WGK WGK 2 berbahaya untuk air
Disposal 3
Reagen organik yang relatif tidak aktif harus dikumpulkan dalam kategori A. Jika terhalogenasi, harus ditempatkan dalam Kategori B. Untuk residu padat gunakan Kategori C.

Safety Information
Hazard Symbols Harmful
Categories of danger berbahaya
R Phrase R 22
Berbahaya jika tertelan.

Storage and Shipping Information
Storage Simpan pada +5°C hingga +30°C.

Specifications
Specifications  
Dye content (spectrophotometrically) ≥ 82 %
Identity
- Chloride

passes test
- UV/VIS-Spectrum passes test
Absorption maximum λ max (ethanol 50?%) 660 - 665 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.003?g/l; ethanol 50?%) 2250 - 2750
TLC-Test passes test
Loss on drying (110?°C) 10 - 15 %
Suitability for microscopy passes test

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