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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
Density (D) 1,382 g/cm³
WGK 1
CAS No. 1390-65-4
EG-Nr. 215-724-4
Molar mass (M) 492,38 g/mol
Density (D) 1,382 g/cm³
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 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.
62,25 €/VE
Excl. btw | 10 g Per VE
Bestelnr. 6859.1
In productie
Vrij van verzendingskosten vanaf 250 €
Vanaf 6 VE
59,14 €/VE
Vanaf 24 VE
56,02 €/VE
In het winkelmandje
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.
In het winkelmandje
Carmine (C.I. 75470)
Geselecteerde hoeveelheid:
0
- Tussentotaal: 0.00
In het winkelmandje
Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
---|---|---|---|---|---|
6859.1 | 10 g | glass |
62,25 € |
|
|
6859.2 | 25 g | glass |
123,65 € |
|
|
Op voorraad
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In bestelling
Niet meer verkrijgbaar
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|
Geselecteerde hoeveelheid:
0
- Tussentotaal: 0.00
In het winkelmandje
Downloads / MSDS
Analysecertificaten
Type analysis
Suitability for microscopy | complies |
Absorption max. (in H2O) | 525-535 nm |
Loss on drying | ≤20.0 % |
Dye content | 50.0-55.0 % |