U heeft gezocht op: Educatief materiaal over aardwetenschappen

Comprehensive, economical kits enable multiple activities for learning about minerals and rocks and their various physical properties, as well as other essential properties of natural processes on planet Earth. Modern technology allows for accurate tracking and prediction models for aiding comprehension of immense natural phenomena such as hurricanes and earthquakes, and VWR offers a wide variety of kits to choose from for studying historical geological stages in the Earth’s development and the remnants of those stages such as fossils or ash from volcanic eruptions.

Comprehensive, economical kits enable multiple activities for learning about minerals and rocks and their various physical properties, as well as other essential properties of natural processes on planet Earth. Modern technology allows for accurate tracking and prediction models for aiding comprehension of immense natural phenomena such as hurricanes and earthquakes, and VWR offers a wide variety of kits to choose from for studying historical geological stages in the Earth’s development and the remnants of those stages such as fossils or ash from volcanic eruptions.


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Catalogus nummer: (EDVOS-30)
Leverancier: EDVOTEK
Omschrijving: With this kit, students sample water and air and then grow any microbes present overnight. A safe and simple way to teach pollution.
UOM: 1 * 1 ST


Catalogus nummer: (EDVO951)
Leverancier: EDVOTEK
Omschrijving: Schoon drinkwater is van essentieel belang voor de gezondheid. In de darmen van zoogdieren en vogels kunnen zowel pathogene als onschadelijke bacteriën worden aangetroffen. Water testen op alle mogelijke typen pathogene bacteriën is een langzaam en duur proces. Daarom wordt water getest op een kenmerkend type darmbacterie - de coliformen - waartoe ook de bekende <i>E. coli</i> behoort. De aanwezigheid van coliformen is een indicatie voor fecale besmetting. In dit experiment testen leerlingen op coliformen in gesimuleerd verontreinigd water met behulp van kleurstoffen en fluorescente reagentia. Dezelfde reagentia kunnen worden gebruikt om watermonsters uit de omgeving te testen. Als extra activiteit kan er een Gram-kleuringstest worden uitgevoerd op de verzamelde monsters.
UOM: 1 * 1 Kit

MSDS


Catalogus nummer: (EDVO956)
Leverancier: EDVOTEK
Omschrijving: Oil spills cause devastation to the environment, killing sea life, birds, and coastal plants. Spraying areas of contamination with oil-eating microbes accelerates the degradation of the oil. This process is known as bioremediation. In this open-ended experiment, students grow a mixture of oil-eating bacteria and observe their effectiveness at degrading a variety of oils.
UOM: 1 * 1 Kit

MSDS


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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Product(en) gemarkeerd met dit symbool worden niet meer verkocht cq verkocht tot het einde van de voorraad. Alternatieven zijn mogelijk beschikbaar door te zoeken met het VWR-catalogusnummer dat hierboven wordt vermeld. Voor meer informatie kunt u contact opnemen met customer service: 020-4808410.
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