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Uranyl Acetate, Reagent, A.C.S., 25g
E22400
Exclusively for customers in Germany and Austria who comply with the legal requirements for the purchase of radioactive materials.
Uranyl acetate, from depleted uranium, is a universal EM contrasting agent for ultrathin sections, en-block stainings and negative stainings.
Product Details
Description
NEUE Gesetzeslage für URANYL-Verbindungen aus abgereichertem Uran für DEUTSCHLAND:
Seit dem 31.12.2018 gilt in Deutschland die neue Strahlenschutzverordnung (StrSchV) vom 29.11.2018, wodurch gemäß §5 Absatz 1 und Anlage 3, Teil B, Punkt 9 Uranylverbindungen aus abgereichertem Uran zu chemisch-analytischen und chemisch-präparativen Zwecken, z.B. zur Schwermetall-Kontrastierung für die Elektronenmikroskopie, bis zu einer Menge des Urans von 30 Gramm genehmigungsfrei beschafft werden dürfen.
Sollten Sie noch weitere Informationen benötigen steht Ihnen unser Strahlenschutzbeauftragter gerne zur Beantwortung Ihrer Fragen zur Verfügung.
Physikalische Eigenschaften von Uranylacetat
| Verbindung | Uranylacetat-dihydrat |
| Spezifische Aktivität in Bq/g | 1.00E+04 |
| Formel | UO2(OCOCH3)2·2H2O |
| Molekulargewicht | 424.147 |
| CAS-Nr. | 6159-44-0 (541-09-3) |
| Dichte, g/cm3 | 2.89 |
| Eigenschaften | gelbes kristallines Pulver; leichter Geruch von Essigsäure |
| Unlösliche Bestandteile | <0.01% |
| Chlorid | 0.003% |
| Sulfat | 0.01% |
| Alkali und Alkaline Erden (wie Sulfat) | 0.05% |
| Schwermetalle (wie Pb) | 0.002% |
| Eisen (Fe) | 0.001% |
More Information
| Application |
TEM
|
|---|---|
| Mandatory sign |
Tightly sealed goggles
Protective gloves
M26_Staubschutz
|
| Signal word |
Danger
|
| Symbol GHS |
GHS08
GHS06
GHS09
|
| Condition |
solid
|
| Packing Unit | 25g |
| Shipping Class |
Hazardous Good (radioactive)
|
| Weight | 0.000000 |
| Manufacturer |
EMS
|
| SDS (multilingual) | E22400 |
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Starting at €184.80 €219.91
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.Starting at €184.80 €219.91
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Starting at €137.70 €163.86
Exclusively for customers in Germany and Austria who comply with the legal requirements for the purchase of radioactive materials.
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% and 4% solution.
Starting at €137.70 €163.86
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Starting at €269.30 €320.47
Exclusively for customers in Germany and Austria who comply with the legal requirements for the purchase of radioactive materials.
Uranyl Formate, from depleted uranium, is a contrastiong reagent in electron microscopy. Due to its ultra fine grain structure it offers advancements for negative stainings.
Starting at €269.30 €320.47
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Starting at €54.70 €65.09
Uranyless is a non-radioactive staining reagent as alternative to uranyl acetate. An optimized 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.
UranyLess in 30% Ethanol is recommended for dense and lipid-rich tissue which is difficult to stain.
UranyLess in Acetone is used for contrasting cryo-fixed tissue during freeze substitution.Recommended for use with Lead Citrate (#DM22410).
Starting at €54.70 €65.09
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