(E- lab Apparatus)

8/2/2019 (E- lab Apparatus)

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Kesiah Lee-Anne M. MagtibayJasmin Zamora

Jhona CorderoJinky Rose P. Solis

Siena May Santos


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http://en.wikipedia.org/wiki/File:E_coli_at_10000x,_original.jpg


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NOTE: This poem/monologue was written

by Robert Browning (1812-1889). It isnow a public domain work and may beperformed without royalties.

THE LABORATORY

NOW that I, tying thy glass mask tightly,May gaze thro' these faint smokes curling whitely,As thou pliest thy trade in this devil's-smithy--Which is the poison to poison her, prithee?

He is with her; and they know that I knowWhere they are, what they do: they believe my tears flowWhile they laugh, laugh at me, at me fled to the drearEmpty church, to pray God in, for them! -- I am here.

Grind away, moisten and mash up thy paste,Pound at thy powder, -- I am not in haste!Better sit thus, and observe thy strange things,Than go where men wait me and dance at the King's.


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That in the mortar -- you call it a gum?

Ah, the brave tree whence such gold oozings come!And yonder soft phial, the exquisite blue,Sure to taste sweetly, -- is that poison too?

Had I but all of them, thee and thy treasures,What a wild crowd of invisible pleasures!To carry pure death in an earring, a casket,A signet, a fan-mount, a filligree-basket!

Soon, at the King's, a mere lozenge to giveAnd Pauline should have just thirty minutes to live!

But to light a pastille, and Elise, with her headAnd her breast and her arms and her hands, should drop dead!


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Quick -- is it finished? The colour's too grim!Why not soft like the phial's, enticing and dim?Let it brighten her drink, let her turn it and stir,And try it and taste, ere she fix and prefer!

What a drop! She's not little, no minion like me--

That's why she ensnared him: this never will freeThe soul from those masculine eyes, -- say, 'no!'To that pulse's magnificent come-and-go.

For only last night, as they whispered, I brought

My own eyes to bear on her so, that I thoughtCould I keep them one half minute fixed, she would fall,Shrivelled; she fell not; yet this does not all!


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Not that I bid you spare her the pain!

Let death be felt and the proof remain;brand, burn up, bite into its grace--he is sure to remember her dying face!

Is it done? Take my mask off! Nay, be not morose

it kills her, and this prevents seeing it close:the delicate droplet, my whole fortune's fee--if it hurts her, beside, can it ever hurt me?

Now, take all my jewels, gorge gold to your fill,you may kiss me, old man, on my mouth if you will!But brush this dust off me, lest horror it bringsere I know it -- next moment I dance at the king's!


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Alaboratory(informally, lab) is a facility that providescontrolled conditions in whichscientificresearch, experiments,andmeasurementmay be performed. The title of laboratory isalso used for certain other facilities where the processes orequipment used are similar to those in scientific laboratories.

The laboratory and workshop is another means besides lecture

room to add knowledge and trained the students in skill. Inthe laboratories, students can acquire hands-on knowledgesuch as :How to use equipments like meter, signal generator,

oscilloscopes and others.How to build and fix the electric and electronic circuits.How to apply the theory that was learned during lecture.How to analyze the output from the experiments.Providing basic for academic research.
http://en.wikipedia.org/wiki/Sciencehttp://en.wikipedia.org/wiki/Researchhttp://en.wikipedia.org/wiki/Experimenthttp://en.wikipedia.org/wiki/Measurementhttp://en.wikipedia.org/wiki/Measurementhttp://en.wikipedia.org/wiki/Experimenthttp://en.wikipedia.org/wiki/Researchhttp://en.wikipedia.org/wiki/Science


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-The students are encouraged to pick up the lab sheetsa weekbeforethe lab starts.Sign in the attendance sheet.Keep the bag at the provided place.Experiments have to be completedin 3 hoursduring the laboratorysession.Forbid make noisy or interfere other student.No eating and drinking inside the laboratory.

Request the supervisor or technician to check the circuits'connections before switching on the power supply. Wrong connectionscan damage equipments/devices.Lab reports have to besubmitted right on time.Plagiarismis an offense and will be penalized heavily.

Data acquired by other students are not allowed and will be penalizedheavily.Data acquired must approved by laboratory supervisor (stamped andsigned).Do not modify computers' setups, softwares or any computer

peripherals without permission.


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Do not do any walking around to other students' table. Please consult thesupervisor/technicians available for any problem/questions.Get permission from laboratory supervisor/technician before leaving thelab.Switch off the hand-phoneduring laboratory sessions.For current and high voltage laboratory, student must wearing the rubbershoe and forbid to wear jewel or any of metal for evade short circuit.To laboratory which provide internet facility, student are no allowed tosurf the web pages which forbidden.Bring or take out the laboratory tools without permission is forbidOnly certain students are allowed in the laboratory.The student which cannot attend the laboratory at a certain cause mustbring up on-leave letter or medical certificate or bring up involvementletter with university activity or similar to laboratory coordinator.

The replacement laboratory only can be done with permission laboratorycoordinator.After complete the experiment, students must tidy the table, chair andequipments before leave the laboratory.All students must obey all the instruction given by laboratory supervisorand technician during experiment in the laboratory.


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Beakers are useful as a

reaction container or to

hold liquid or solid

samples. They are also

used to catch liquids from

titrations and filtrates

from filtering operations.

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27/41


28/41
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29/41

Bunsen burners are

sources ofheat.

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o.com/search/images?p=picture+of+test+tube&ei=utf-8&y=Search&fr=slv8-msgr&w=252&h=251&imgurl=students.ou.edu/K/Lauren.A.Knighten-1/Images/testtube.jpg&rurl=http://students.ou.edu/K/Lauren.A.Knighten-1/links.html&size=8k&name=testtube+jpg&p=picture+of+test+tube&oid=f922f4536eb79822&fr2=&no=7&tt=88411&sigr=11negfeov&sigi=11podn8pq&sigb=132644k10http://rds.yahoo.com/_ylt=A9G_bF7sGlVM3XYAGlqJzbkF;_ylu=X3oDMTBwMnQ0ZmtzBHBvcwM2BHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1jc6f6ass/EXP=1280732268/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+erlenmeyer+flask&ei=utf-8&y=Search&w=426&h=599&imgurl=z.about.com/d/chemistry/1/0/n/n/Erlenmeyer_flask.jpg&rurl=http://chemistry.about.com/od/drugs/ig/Drug-Paraphernalia/Erlenmeyer-Flask.-LlC.htm&size=36k&name=View+Full+Size&p=picture+of+erlenmeyer+flask&oid=fb1a8c67a1f1aec4&fr2=&no=6&tt=3042&sigr=12ji5ip1m&sigi=11k35bfjn&sigb=12sgh0ct8http://rds.yahoo.com/_ylt=A9G_bF.OGlVM02sASsSJzbkF;_ylu=X3oDMTBwOTZsM2VoBHBvcwMzBHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1o6s106h4/EXP=1280732174/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+test+tube+holder&fr2=sg-rc&w=800&h=600&imgurl=i283.photobucket.com/albums/kk302/xipyabe/IMG_3108_8.jpg&rurl=http://cgi.ebay.com/New-Lot-8-TEST-TUBE-STAND-Holder-Laboratory-Lab-Set-Box_W0QQitemZ350165085148QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item5187772bdc&_trksid=p4634.c0.m14&_trkparms=|301:0|293:1|294:30&size=33k&name=IMG+3108+8+jpg&p=picture+of+test+tube+holder&oid=c924332cf881a2aa&fr2=sg-rc&no=3&tt=243&sigr=16p5sp5vi&sigi=11od8higs&sigb=12kgmh3o5http://rds.yahoo.com/_ylt=A9G_bDubGVVMLwMAAamJzbkF;_ylu=X3oDMTBwNHU4ZGwzBHBvcwM3BHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1hv9ch2dj/EXP=1280731931/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+beaker&ei=utf-8&y=Search&fr=slv8-msgr&w=203&h=312&imgurl=www.bourne.k12.ma.us/class_links/Smith/images/beaker.jpg&rurl=http://www.bourne.k12.ma.us/class_links/Smith/lab_equipment.htm&size=20k&name=beaker+jpg&p=picture+of+beaker&oid=b683e8fc3b12c92c&fr2=&no=7&tt=125388&sigr=11vk38u0b&sigi=11o87lsi8&sigb=12vsrn6vehttp://rds.yahoo.com/_ylt=A9G_bF7sGlVM3XYAGFqJzbkF;_ylu=X3oDMTBwamcwbjI1BHBvcwM0BHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1hgrhdemk/EXP=1280732268/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+erlenmeyer+flask&ei=utf-8&y=Search&w=400&h=400&imgurl=www.enasco.com/prod/images/products/09/AC070566l.jpg&rurl=http://www.enasco.com/product/SB42603M&size=14k&name=Narrow+Mouth+Erl...&p=picture+of+erlenmeyer+flask&oid=0506af047e7586c8&fr2=&no=4&tt=3042&sigr=116nd9ujm&sigi=11kmcn0ms&sigb=12sgh0ct8http://rds.yahoo.com/_ylt=A9G_bF.OGlVM02sAScSJzbkF;_ylu=X3oDMTBwajNsOGI3BHBvcwMyBHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1jtu5uobd/EXP=1280732174/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+test+tube+holder&fr2=sg-rc&w=627&h=522&imgurl=www.thescienceconnection.net/retail_images2/tubeholders_50.jpg&rurl=http://shschem.pbwiki.com/3rd%20Intro%20to%20Lab%20Equipment%20Braxton,%20Erin%20and%20Anne&size=63k&name=tubeholders+50+j...&p=picture+of+test+tube+holder&oid=d2320011c4742fe2&fr2=sg-rc&no=2&tt=243&sigr=12rbh05mi&sigi=11up8ut0s&sigb=12kgmh3o5http://rds.yahoo.com/_ylt=A9G_bF7GGlVM5mcAHSWJzbkF;_ylu=X3oDMTBwajNsOGI3BHBvcwMyBHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1ira71mur/EXP=1280732230/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+florence+flask&sado=1&ei=utf-8&fr2=sg-gac&w=250&h=403&imgurl=www.bjwinslow.com/albums/labware/florence_flask_500ml_12.jpg&rurl=http://www.bjwinslow.com/albums/labware?C=N;O=D&size=44k&name=florence+flask+5...&p=picture+of+florence+flask&oid=8dd9569d9a8cfab2&fr2=sg-gac&no=2&tt=123&sigr=11fpsp97q&sigi=11s5krkr9&sigb=133rf0aschttp://rds.yahoo.com/_ylt=A9G_bDhLGlVMewEAWzqJzbkF;_ylu=X3oDMTBwamcwbjI1BHBvcwM0BHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1gh6shusi/EXP=1280732107/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+test+tube&ei=utf-8&y=Search&fr=slv8-msgr&w=100&h=80&imgurl=www.funsci.com/images/test_tube.gif&rurl=http://www.funsci.com/images?S=A&size=3k&name=test+tube+gif&p=picture+of+test+tube&oid=923877cd2b0981c8&fr2=&no=4&tt=88411&sigr=110mad60t&sigi=113kc8e2v&sigb=132644k10http://rds.yahoo.com/_ylt=A9G_bF7sGlVM3XYAGFqJzbkF;_ylu=X3oDMTBwamcwbjI1BHBvcwM0BHNlYwNzcgR2dGlkA0kxMjFfNzI-/SIG=1hgrhdemk/EXP=1280732268/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=picture+of+erlenmeyer+flask&ei=utf-8&y=Search&w=400&h=400&imgurl=www.enasco.com/prod/images/products/09/AC070566l.jpg&rurl=http://www.enasco.com/product/SB42603M&size=14k&name=Narrow+Mouth+Erl...&p=picture+of+erlenmeyer+flask&oid=0506af047e7586c8&fr2=&no=4&tt=3042&sigr=116nd9ujm&sigi=11kmcn0ms&sigb=12sgh0ct8http://rds.yahoo.com/_ylt=A9G_bF.OGlVM0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30/41

Burettes are for addition of aprecise volume of liquid. The

volume ofliquid added can bedetermined to the nearest 0.01

mL with practice.

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31/41

Clay triangles are placed on a

ring attached to a ring stand as

a support for a funnel,crucible, or evaporating dish

nextPrev.
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(E- lab Apparatus)