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Carmine (C.I. 75470), 10 g

for microscopy
VE
Verp.
Cochineal colouring matter
Empirical formula C22H20O13
Molar mass (M) 492,38 g/mol
WGK 1
CAS No. [1390-65-4]
EG-Nr. 215-724-4


Water-insoluble natural dye, obtained from dried female scale insects (Cochenille). Main ingredient  ...
Productdetails
Type analysis

47,85 €/VE 

Excl. btw | 10 g Per VE

Bestelnr. 6859.1

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Vanaf 6 VE 45,46 €/VE
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Productdetails



Carmine (C.I. 75470) for microscopy

Water-insoluble natural dye, obtained from dried female scale insects (Cochenille). Main ingredient is carminic acid. For use as a dye in microscopy it is applied in conjunction with a mordant, usually based on aluminium, producing a well-staining calcium aluminium lake of carminic acid.



Carmine (C.I. 75470)
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Bestelnr. VE Verp. Prijs Hoeveelheid
6859.1 10 g glass 47,85 €
6859.2 25 g glass 100,55 €
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Geselecteerde hoeveelheid:   0
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Analysecertificaten

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De volgende analysecertificaten werden gevonden:

Type analysis

Suitability for microscopycomplies  
Absorption max. (in H2O)525-535 nm  
Loss on drying≤20,0 %  
Dye content50,0-55,0 %  

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