Error 25 Ml Bulb Pipette
Contents |
ml ± ml Seconds Colour WJ.401 0.5 0.010 4-20 100 ml pipette ST WJ.402 1 0.015 5-20 ST WJ.403 2 0.020 5-20 ST WJ.404 1 0.015
1 Ml Pipette
5-20 Blue WJ.405 2 0.020 5-25 Orange WJ.406 3 0.030 5-25 Black WJ.407 4 0.030 5-25 2 Red WJ.408 5 0.030 7-30 White WJ.409 10 0.040 8-40 Red WJ.410
10 Ml Pipette
15 0.050 8-40 Green WJ.411 20 0.060 9-40 Yellow WJ.412 25 0.060 10-50 Blue WJ.413 50 0.100 13-60 Red WJ.414 100 0.150 25-60 Yellow Home Shop Custom Glassware Laboratory Glassware Design, architectural and engineering glassware Help & Advice Free Lab Review Testimonials Case Studies About Contact Download Catalogue News © 2016 Jaytec Glass Limited - All rights reserved. / Privacy Policy / Terms & Conditions / Contact 1 Burgess Road, Ivyhouse Lane Industrial Estate, Hastings, TN35 4NR Company No: 5116623 VAT No: 826952792
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Uncertainty Of 25cm3 Pipette
Products International Argentina Australia Brazil Canada France Germany India Indonesia Italy Malaysia Mexico New Zealand Philippines Quebec Singapore Taiwan Hong 1l beaker Kong Spain Thailand UK & Ireland Vietnam Espanol About About Answers Community Guidelines Leaderboard Knowledge Partners Points & Levels Blog Safety Tips Science & Mathematics Chemistry Next What is the absolute error of http://www.jaytecglass.co.uk/laboratory-glassware/general-volumetric-glassware/bulb-pipette/bulb-pipettes-class-b/ a 25-mL volumetric pipet? Does anyone know? Is it negligible? Thanks. Follow 1 answer 1 Report Abuse Are you sure you want to delete this answer? Yes No Sorry, something has gone wrong. Trending Now Tom Brady Carol Costello Pittsburgh Steelers Barack Obama Debbie Rowe 2017 Cars Philadelphia Eagles Colin Kaepernick 2016 Crossovers Online School Answers Best Answer: If you want the details, see the references, but it https://answers.yahoo.com/question/?qid=20090205192257AAeMpif is 0.05-0.13mL. Some list it as around 0.01%. It really depends on the "type" of pipet or flask. Source(s): http://www.ut.ee/katsekoda/GUM_examples/... http://www.labsglassware.com/prod5.htm http://faculty.css.edu/lmcgahey/web/Anal... Peter Boiter Woods · 8 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse Add your answer What is the absolute error of a 25-mL volumetric pipet? Does anyone know? Is it negligible? Thanks. Add your answer Source Submit Cancel Report Abuse I think this question violates the Community Guidelines Chat or rant, adult content, spam, insulting other members,show more I think this question violates the Terms of Service Harm to minors, violence or threats, harassment or privacy invasion, impersonation or misrepresentation, fraud or phishing, show more Additional Details If you believe your intellectual property has been infringed and would like to file a complaint, please see our Copyright/IP Policy Report Abuse Cancel Report Abuse I think this answer violates the Community Guidelines Chat or rant, adult content, spam, insulting other members,show more I think this answer violates the Terms of Service Harm to minors, violence or threats, harassment or privacy invasion, impersonation or misrepresentation, fraud or phishing, show more Additional Details If you believe your intellectual property ha
point End point indicators End point detection Equivalence point calculation Titration curve calculation Titration calculation Back titration Sample & titrant volume Volumetric glassware Volumetric glass cleaning Glassware calibration Standard substances Sources of errors Need more info? Quantitative Analysis (College http://www.titrations.info/pipette-burette Outline) by Ray U. Brumblay Complete list of books Titration » Burette, pipette, flask - volumetric glassware During titration experiments you will be using several types of volumetric glass. They all are designed to help measure volume of a liquid. Some types of the volumetric glass can be used only to measure predefined volume of solution. These are volumetric flasks and single volume pipettes. They are characterised by a ml pipette a high accuracy and repeatability of measurements. Flasks are designed to contain (TC, sometimes marked as IN) known volume of the solution, while pipettes are generally designed to deliver (TD, sometimes marked as EX) known volume (although in some rare cases they can be designed to contain). This is an important distinction - when you empty pipette you deliver exactly required volume and you dont have to worry about the ml volumetric pipette solution that is left on the pipette walls and in pipette tip. At the same time you will never know how much solution was in the pipette. On the contrary, volumetric flask is known to contain required volume, but if you will pour the solution to some other flask you will never know how much of the solution was transferred. Both kinds of glass were designed this way as they serve different purposes. Volumetric flask is used to dilute original sample to known volume, so it is paramount that it contains exact volume. Pipette is used to transfer the solution, so it is important that it delivers known volume. Note, that volumetric pipettes are designed in such a way that after a fluid is dispensed, a small drop of liquid will remain in the tip. In general you should not blow this drop out. The correct volume will be dispensed from the pipette if the side of the tip is touched to the inside wall of the flask (or beaker). Third kind of precise volumetric glass is burette. Burette is used to add titrant to the titrated solution and it has a scale on the side, so that you can precisely measure volume of the added solutio