Lead Citrate is a commonly used metal stain for ultra-thin sections for electron microscopy. The Lead Citrate – Ready to Use Solution is ideal as counterstain for samples stained with UranyLess to enhance the contrast. A ready-to-use solution in a 30ml airless dispenser bottle.
Uranyless is a new non-radioactive staining reagent as alternative to uranyl acetate. A newly composed lanthanide Mix allows fast staining times. Uranyless is suitable for classical and negative staining procedures. The 30ml dispenser bottle is sufficient for staining of up to 1500 TEM grids.
Platinum Blue is a newly developed non-radioactive substitutional EM stain when uranyl acetate is unavailable do to safety regulations. For various tissues Platinum Blue shows improved results compared to EMS UAR Replacement (E22405).
Uranyl Acetate, from depleted uranium, in aqueous solution. Pre-made and ready to use for making your work easier. Commonly available as 0.5%, 1%, 2%, 3% and 4% solution. Other percentages are available upon request.
We are only allowed to sell to customers in Germany with a valid handling license for radioactive materials.
A non-radioactive substitute for uranyl acetate with comparable results. Two lanthanide salts, samarium and gadolinium triacetate, effectively used for staining plastic-embedded animal and plant tissues. Also for negative staining of macromolecules.