Pyrex conical flask on a halogen heater

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A two and half lire conical flask of clear liquid which is boiling The liquid has turned red from the light from the heater Simple a piece of laboratory equipment

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Size: 3632px × 5465px
Location: London UK
Photo credit: © Daily Grind / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: black, boiling, color, colour, conical, day, equipment, flask, halogen, heater, heatproof, indoors, laboratory, large, mmc, piece, pyrex, red, standard, white