De filmpjes van practicum 3 zijn beschreven, dit kan ook als hulpmiddel dienen bij het oefenen voor de competentietest van een verdunning of oplossing.
What didn't you like? I can then take this with me to my next notes.
Seller
Follow
ronnadeconinck
Reviews received
Content preview
Stappenplan
Analytisch pipeteren
1. Spoelen met gedemineraliseerd water
2. Pipet: voorspoelen met de oplossing => in totaal 3x (wees zuinig, maar zorg dat tot boven te
ijkstreep is voorgespoeld
3. Oplossing opzuigen tot 1 cm boven de ijkstreep
4. Droog de pipet af (punt-buik)
5. Neem afvalmaatbeker => houdt deze onder een hoek van 45°
6. Laat vloeistof niveau dalen tot de ijkstreep (onder 90°)
7. Pipet onder 45 graden op het glaswerk => doe pipetterballon ervan
8. Laat de pipet leeglopen => opgepast er blijft een druppel over; niet schudden
9. Wand glaswerk nagespoeld met gedemineraliseerd water
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ronnadeconinck. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.82. You're not tied to anything after your purchase.
