Wellcome Collection homepage
All
Stories
Images
Catalogue
Events

Active filters:

Gwyneth ThurgoodReset filters
17 results
  • Urea crystals
  • Benzimidazole crystals
  • Cinnamic Acid
  • Urea crystals
  • Urea crystals
  • Sulphamic acid
  • Benzimidazole crystals
  • Crystals of sulphanilamide
  • Urea crystals
  • Hippuric acid crystals
  • Paracetamol
  • Crystals of malic acid, an intermediate in the TCA cycle. This chemical occurs naturally in certain foods giving them a tart flavour and when added to food it is labelled as E296.
  • Fern of Benzimidazole
  • Tartaric acid crystals
  • Crytals of Ascorbic acid
  • Vitamin C, also known as a ascorbic acid, is a water-soluble vitamin, which means it is excreated by the body and needs to be replaced in our diet. Unlike most mammals, humans do not have the ability to make their own vitamin C. Vitamin C deficiency can lead to scurvy.
  • Crystals of benzimidazole. Benzimidazole is used as a fungicide in agriculture and to treat worms in human and veterinary medicine.