| Reference materials for elemental analysis | |
| Stoichiometry | |
| Pure substances | |
| Organo-metallic compounds | |
| Isotopes | |
Dioxin found in eggs from German Farms
(Reuters) - The highly-poisonous chemical dioxin has been discovered in above permitted levels in eggs from two more farms in the central German...
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Europe debates Stevia's 'natural' claims
Discussion continues over whether stevia compounds in food and drink products can be labelled as ‘natural’, with the weight of opinion favouring ‘f...
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