Rubber Lens

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Lens Hood HB 35 for Camera Nikon Bayonet AF S DX 18 200mm f 35 56G IF ED VR II
Lens Hood HB 35 for Camera Nikon Bayonet AF S DX 18 200mm f 35 56G IF ED VR II
Paypal   US $.99
Lens Protector Hood HB 45 for Camera Nikon 18 55mm VR DX MkII AFS Lenses
Lens Protector Hood HB 45 for Camera Nikon 18 55mm VR DX MkII AFS Lenses
Paypal   US $.99
Canon EF 14x II MINT LN PRISTINE
Canon EF 14x II MINT LN PRISTINE
Paypal   US $222.50
NIKON AF Nikkor 50mm f 114 Lens W Vivitar 1 A Filter Lens Hood
NIKON AF Nikkor 50mm f 114 Lens W Vivitar 1 A Filter Lens Hood
Paypal   US $173.50
Tamron SP AF 28 75mm 28 XR LD Macro Canon EOS EF Hood Caps Box VG READ
Tamron SP AF 28 75mm 28 XR LD Macro Canon EOS EF Hood Caps Box VG READ
Paypal   US $300.00
Sigma UC Zoom 28 70mm 135 45 Multi coated Lens 52
Sigma UC Zoom 28 70mm 135 45 Multi coated Lens 52
Paypal   US $42.50

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Science Lab Equipment??

i need to know what each of these lab equipment are used for:
1.Flask 2. beaker 3. graduated cylinder 4.eye dropper 5. cork/rubber stopper 6. test tube 7. test tube rack 8. test tube clamp 9. test tube brush 10. hand lens 11. petri dish 12. safety goggles 13. forceps 14. triple beam balace 15.funnel

And also its asks on my sheet to draw a diagram of each of these do they mean just a drawing of what they do?? well Thanks in Advance ^^
or a website that list them ^^ thanks

Edit just draw/label what each look like. Usually in chapter 1 or 2 of textbook or lab book. Teach just wants to know that you read looked at because they don't want you lost/confused first day or any day of lab. No time to help you find a 100ml flask trust me with a schedule experiment.Trust me if they say get x,y,z from station drawer. you better know what they are and get them out. Time is of the essence you don't finish experiment ...they know and it prevents you from finishing conclusin of lab etc.

Both flasks and beakers hold liquids etc and have numbers on side in ml/L.

1.Flask - glassware in lab that has a narrower top than beaker. Put strong chemicals in you want to control contact with. ie strong acids/bases etc. Do not want splashig around. Often mix chemical or liquids/powders in titration etc.

2. beaker- most liquids can be placed in these. Weak acids/bases etc.

3. graduated cylinder-Measuring device for liquids. often 100ml in hs labs. but do have larger ones.

4.eye dropper - use when you want to measure out small controlled specific amounts of liquids.

5. cork/rubber stopper - put on top of test tube flask for safe mixing, or prevent spills.

6. test tube -holds small quantities of samples in lab, nonumbers on sides but easy to use and clean.

7. test tube rack -holds your test tubes to prevent breakage, spills, leaks, able to hold various tests of experiment at once, able to use to label /organize experiment

8. test tube clamp-often used to hold test tube especially when heating over bunsen burner

9. test tube brush -use in cleaning of test tubes after experiment

10. hand lens -aid eye to study/observes small granuales of powders/crystals

11. petri dish - augar medium filled plastic/glass dishes to grow organisms/ cultures on. ex mold/bacteria

12. safety goggles -must wear to protect your eyes in lab class

13. forceps - scientific tweezers used to pick up lab specimens/samples

14. triple beam balace - scientific scale used to measure mass in grams during lab.

15.funnel -Use in lab when you want to filter sediments/solids/particles from liquid portion in lab.

Been awhile let me know my grade on this homework assignment after teacher grades. LOL

Lens Hood HB 35 for Camera Nikon Bayonet AF S DX 18 200mm f 35 56G IF ED VR II
Lens Hood HB 35 for Camera Nikon Bayonet AF S DX 18 200mm f 35 56G IF ED VR II
Paypal   US $.99
Lens Protector Hood HB 45 for Camera Nikon 18 55mm VR DX MkII AFS Lenses
Lens Protector Hood HB 45 for Camera Nikon 18 55mm VR DX MkII AFS Lenses
Paypal   US $.99
Canon EF 14x II MINT LN PRISTINE
Canon EF 14x II MINT LN PRISTINE
Paypal   US $222.50
NIKON AF Nikkor 50mm f 114 Lens W Vivitar 1 A Filter Lens Hood
NIKON AF Nikkor 50mm f 114 Lens W Vivitar 1 A Filter Lens Hood
Paypal   US $173.50
Tamron SP AF 28 75mm 28 XR LD Macro Canon EOS EF Hood Caps Box VG READ
Tamron SP AF 28 75mm 28 XR LD Macro Canon EOS EF Hood Caps Box VG READ
Paypal   US $300.00
Sigma UC Zoom 28 70mm 135 45 Multi coated Lens 52
Sigma UC Zoom 28 70mm 135 45 Multi coated Lens 52
Paypal   US $42.50
Canon EF 55 mm 200 mm F 45 56 Lens
Canon EF 55 mm 200 mm F 45 56 Lens
Paypal   US $215.00
Rubber Lens Hood SunShade Sun Shade Ø62mm for lens 4055
Rubber Lens Hood SunShade Sun Shade Ø62mm for lens 4055
Paypal   US $19.99
Oculus r5 UNDERWATER flat lens BlurfixRed Filter for gopro hd2 hero2 hero 2 hd
Oculus r5 UNDERWATER flat lens BlurfixRed Filter for gopro hd2 hero2 hero 2 hd
Paypal   US $35.00
Pentax SMC P DA 10 mm 17 mm F 35 45 Lens
Pentax SMC P DA 10 mm 17 mm F 35 45 Lens
Paypal   US $400.00
LCD Camera Lens Air Blower Pump Rubber Dust Cleaner
LCD Camera Lens Air Blower Pump Rubber Dust Cleaner
Paypal   US $5.47
Sigma 70 300mm f 4 56 DL Macro Super Pentax K Mount
Sigma 70 300mm f 4 56 DL Macro Super Pentax K Mount
Paypal   US $99.00
52mm Zoom Wide Lens Hood for 28mm f 28D AF NIKKOR
52mm Zoom Wide Lens Hood for 28mm f 28D AF NIKKOR
Paypal   US $5.85
52mm Zoom Wide Lens Hood for Pentax 18 55mm f 35 56
52mm Zoom Wide Lens Hood for Pentax 18 55mm f 35 56
Paypal   US $5.85
Vintage Konica Hexanon AR 50mm f 17 Lens
Vintage Konica Hexanon AR 50mm f 17 Lens
Paypal   US $9.95
55mm 3 Stage Position Rubber Lens Hood for Olympus
55mm 3 Stage Position Rubber Lens Hood for Olympus
Paypal   US $5.95
Zykkor 55mm 3 Stage Position Rubber Lens Hood for Sony
Zykkor 55mm 3 Stage Position Rubber Lens Hood for Sony
Paypal   US $5.95
55mm Zoom Wide Lens Hood for Sony 75 300mm F45 56
55mm Zoom Wide Lens Hood for Sony 75 300mm F45 56
Paypal   US $5.95
49mm COLLAPSIBLE RUBBER LENS HOOD 24mm D x 70mm W
49mm COLLAPSIBLE RUBBER LENS HOOD 24mm D x 70mm W
Paypal   US $9.95
MINOLTA 35 70mm 35 45 ZOOM FOR MAXXUM SONY ALPHA
MINOLTA 35 70mm 35 45 ZOOM FOR MAXXUM SONY ALPHA
Paypal   US $39.95
SIGMA 28 80mm MACRO ZOOM FOR ALL MINOLTA MAXXUM AND SOME SONY ALPHA
SIGMA 28 80mm MACRO ZOOM FOR ALL MINOLTA MAXXUM AND SOME SONY ALPHA
Paypal   US $43.95
Minolta AF 28mm F 28 Lens in Original Box Fits Sony
Minolta AF 28mm F 28 Lens in Original Box Fits Sony
Paypal   US $159.50
67mm Universal Rubber Lens Hood Screw in 3 Stage T W N
67mm Universal Rubber Lens Hood Screw in 3 Stage T W N
Paypal   US $8.99
MINOLTA 35 70mm F4 MACRO ZOOM LENS FOR MAXXUM AND SONY ALPHA
MINOLTA 35 70mm F4 MACRO ZOOM LENS FOR MAXXUM AND SONY ALPHA
Paypal   US $56.95
Pentax FA 100 300mm Zoom Lens f 45 56 AF Digital K10 K X K R
Pentax FA 100 300mm Zoom Lens f 45 56 AF Digital K10 K X K R
Paypal   US $51.00
52MM 045x Wide angle lens hood UV filter white balance cap f Nikon Pentax
52MM 045x Wide angle lens hood UV filter white balance cap f Nikon Pentax
Paypal   US $24.99
52MM 045x Wide angle lens hood UV filter cap for Pentax K r K x K m
52MM 045x Wide angle lens hood UV filter cap for Pentax K r K x K m
Paypal   US $21.99
52MM 20x Telephoto hood UV filter lens pen cap for Nikon Pentax
52MM 20x Telephoto hood UV filter lens pen cap for Nikon Pentax
Paypal   US $24.99
Vivitar 70 210mm Series 1 Telephoto Zoom Lens for Pentax Screw Mount
Vivitar 70 210mm Series 1 Telephoto Zoom Lens for Pentax Screw Mount
Paypal   US $99.95
52mm Front Snap On Lens Filters Cap Cover for Nikon D3000 D3100 D5100 D40 LC 52
52mm Front Snap On Lens Filters Cap Cover for Nikon D3000 D3100 D5100 D40 LC 52
Paypal   US $3.66
NEW SCHNEIDER OPTICS 45 STD RUBBER LENS SHADE
NEW SCHNEIDER OPTICS 45 STD RUBBER LENS SHADE
Paypal   US $140.00
NEW 49mm COLLAPSIBLE RUBBER LENS HOOD
NEW 49mm COLLAPSIBLE RUBBER LENS HOOD
Paypal   US $8.84
NEW 58mm COLLAPSIBLE RUBBER LENS HOOD
NEW 58mm COLLAPSIBLE RUBBER LENS HOOD
Paypal   US $8.84
COLLAPSIBLE RUBBER LENS HOOD FOR MINOLTA X 370 X 700
COLLAPSIBLE RUBBER LENS HOOD FOR MINOLTA X 370 X 700
Paypal   US $8.84
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Glow Green
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Glow Green
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Hot Pink
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Hot Pink
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Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Light Blue
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Light Blue
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Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Purple
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Purple
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Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Orange
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Orange
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Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Red
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Red
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Yellow
Lens Band STOP ZOOM CREEP for Olympus 18 180mm in Yellow
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Glow Green
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Glow Green
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Hot Pink
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Hot Pink
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Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Light Blue
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Light Blue
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Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Purple
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Purple
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Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Orange
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Orange
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Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Red
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Red
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Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Yellow
Lens Band STOP ZOOM CREEP for Olympus 35 100mm in Yellow
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Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Glow Green
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Glow Green
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Hot Pink
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Hot Pink
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Light Blue
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Light Blue
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Purple
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Purple
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Orange
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Orange
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Red
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Red
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Yellow
Lens Band STOP ZOOM CREEP for Olympus 40 150mm in Yellow
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Glow Green
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Glow Green
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Hot Pink
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Hot Pink
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Light Blue
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Light Blue
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Purple
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Purple
Paypal   US $4.99
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Orange
Lens Band STOP ZOOM CREEP for Olympus 50 200mm in Orange
Paypal   US $4.99

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