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Merck 115933 Carmine (C.I. 75470) (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr

Marka
Stok Kodu
LB.M.1159330005
Stok Sorunuz
Merck 115933 Carmine (C.I. 75470)  (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr
Catalogue Number 115933
Description Carmine (C.I. 75470)
Overview Carmine (C.I. 75470) (calcium-aluminium lacquer of carminic acid) for microscopy Certistain®, is a dry dye that is used for the preparation of a staining solution for staining nuclei and for demonstration of glycogen in histological sections of human origin. As a 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. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
Merck 115933 Carmine (C.I. 75470) (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr 
Product Information
CAS number 1390-65-4
EC number 215-724-4
Hill Formula C₄₄H₃₇O₂₇AlCa*3H₂O
Molar Mass 1118.88 g/mol
HS Code 3212 90 00
Quality Level MQ400
Applications
Application (calcium-aluminium lacquer of carminic acid) for microscopy Certistain®
Physicochemical Information
Bulk density 290 kg/m3
Solubility 1.3 g/l practically insoluble
Safety Information according to GHS
RTECS FH8891000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage and Shipping Information
Storage Store at +2 °C to +30 °C.
Specifications
Identity
- aluminium

passes test
- Calcium passes test
- UV/VIS-Spectrum passes test
Dye content (spectrophotometrically) ≥ 50 % (als C₂₂H₂₀O₁₃)
Absorption maximum λ 1 (Dimethyl sulfoxide) 565 - 570 nm
Absorption maximum λ 2 (Dimethyl sulfoxide) 525 - 532 nm
Spec. Absorptivity A 1%/1cm
- λ1max; 0.05 g/l; DMSO

80 - 110
- λ2max; 0.05 g/l; DMSO 105 - 150
TLC-Test passes test
Water (according to Karl Fischer) ≤ 15 %
Sulfated ash 10 - 17 %
Suitability for microscopy passes test
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Merck 115933 Carmine (C.I. 75470) (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr Merck 115933 Carmine (C.I. 75470) (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr LB.M.1159330005
Merck 115933 Carmine (C.I. 75470)  (calcium-aluminium lacquer of carminic acid) for microscopy Certistain® 5 gr

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