scarlet red

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1. the color produced by the longest waves of the visible spectrum, approximately 630 to 750 nm.
2. a dye or stain with this color.
scarlet red an azo dye used as a biological stain for fats.

scar·let red

(skar'let red), [C.I. 26905]
An azo dye; a dark, brownish red powder, soluble in oils, fats, and chloroform, but insoluble in water; used in medicine as a vulnerary, in histology to stain fat in tissue sections and basic proteins at high pH, and in immunoelectrophoresis.

scarlet red

an azo dye that has been used to impart color to pharmaceutic preparations.

scarlet red

an azo dye used for demonstrating sex chromatin, basic protein and connective tissue in histology, and as a stimulant to healing in wounds. Called also Biebrich scarlet.
References in periodicals archive ?
4] solvent, without any added bromine, to our surprise, after 48 hrs of irradiation under UV, the reaction mixture changed from colorless to scarlet red indicating the possible release of bromine from bromoform via radical decomposition.
Create a stir with his seasonal Poinsetta - an array of scarlet red ribbons that look like the Christmas flower it's named after; or flutter in Birds of Paradise or Fire Fly, scrunchies adorned with feathers and frippery
The IdeaPad U1's fashionable scarlet red exterior has a footprint just smaller than a piece of notebook paper and is paired with an equally impressive 3.
The traditional poinsettia is one of the Poinsettias are Christmas favourite most Christmassy plants to my mind - scarlet red bracts the colour of Santa's breeches atop velvety green leaves.
It is provided in 8 exterior colours, comprising four metallic shades - Smalt Blue, Caldera Black, Gallium Grey, Carlinite Grey, Tapenade Grey, Lipizzan White, Scarlet Red and Sunrise Red.
And for the pageant she chose a scarlet red dress, again by McQueen, adding a Strathearn tartan scarf - a nod to her Scottish title, the Countess of Strathearn.
STRIKING: The scarlet red wall in Pam and Richard's home is complimented by the matching soft furnishings, above and below COLOUR ME BEAUTIFUL: Pam and Richard Hewitson at their home in Meltham, who used the Dulux Interior Design Service (0810-019 Grayling)
Even coffee makers and food mixers are being sold in stunning colours such as scarlet red and turquoise.
The winter pansy in its bed, a field of poppies scarlet red,
My favourite is a scarlet red clutch; it's great for those retro nights.
As its name implies it is finished in a unique Scarlet Red paint.
The parade was also honoured by five Chelsea Pensioners who had travelled up from London in their scarlet red uniforms.