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Schalen Videos ❘ Science Photo Library
11920811 - Collection of hydrogen gas
11920821 - Lithium reacting in water
11920842 - Potassium reacting in water
11920866 - Hydrating anhydrous copper sulphate
11920809 - Lithium reacting in water
11920837 - Potassium reacting in water
11920815 - Collection of hydrogen gas
11920817 - Magnesium in hydrochloric acid
11920813 - Chemist collecting hydrogen gas
11920832 - Sodium reacting in water
11920801 - Potassium reacting in water
11920876 - Hydrating anhydrous copper sulphate
11920843 - Sodium reacting in water
11921053 - Doctor preparing syringe in theatre
11920795 - Potassium reacting in water
11921066 - Doctor preparing surgical equipment
11920797 - Potassium reacting in water
11920819 - Collection of hydrogen gas
11920790 - Potassium reacting in water
11920879 - Hydrating anhydrous copper sulphate
11920872 - Hydrating anhydrous copper sulphate
11920814 - Collection of hydrogen gas
11921027 - Doctor preparing syringe
11921030 - Doctor and nurse with surgical equipment
11921068 - Doctors preparing surgical equipment
11921071 - Doctor preparing surgical equipment
11921022 - Doctor labelling syringe
11921015 - Doctor preparing surgical equipment
11921004 - Doctor filling syringe with liquid
11921001 - Doctor attaching tube to syringe
11921026 - Dr and nurse preparing surgery equipment
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