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    96 Products

    Bulb Droppers

    Image of Product. Front orientation. Pipettes. Bulb Droppers, Standard.
    Image of Product. Front orientation. Pipettes. Bulb Droppers, Fine Tip.
    Image of Product. Top orientation. Pipettes. Bulb Droppers, Wide Tip.
    Image of Product. Top orientation. Pipettes. Bulb Droppers, Flexible Stem.
    Image of Product. Front orientation. Pipettes. Bulb Droppers, Bellows.
    Image of Product. Top orientation. Pipettes. Bulb Droppers, Paddle.

    Standard

    Fine

    Tip

    Wide

    Tip

    Flexible

    Stem

    Bellows

    Paddle

    Squeeze the bulb to dispense liquids one drop at a time. These droppers are also known as transfer pipettes.
    Dispenser Boxes—Droppers with a dispenser box stay organized and protected when they’re not in use. The box has a hinged front panel for easy access to droppers.
    Fine Tip—Fine tip droppers help you dispense very small volumes. They’re often used with fast-flowing liquids, such as water and gasoline.
    Wide Tip—Wide tip droppers are good for thicker liquids, such as gel, syrup, and thin paste.
    Flexible Stem—Flexible stem droppers can be curved and bent without kinking to transfer liquids in tight areas.
    Bellows—Bellows droppers have a large, accordion-shaped bulb that creates strong suction. They’re often used with viscous liquids.
    Paddle—Paddle droppers have a rigid end that’s used for mixing and spreading.
    Sterile—Sterile droppers are individually cleaned and bagged to avoid contaminating your sample.
    Graduations—Droppers with graduations have molded markings that won’t fade or wash off.
    Stem
    Bulb
    Cap.
    Graduations,
    ml
    Lg.
    Tip
    Dia.
    OD
    Material
    Color
    Material
    Color
    Features
    Pkg.
    Qty.
    Pkg.
    Packs
     
    Standard
    0.777 fl. oz./23 ml1 ft.1/8"3/8"PolyethyleneClear WhitePolyethyleneClear WhiteSterile207029T3900000
    0.05 fl. oz./1.5 ml4 1/8"1/16"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile207029T310000
    0.186 fl. oz./5.5 ml8 7/8"7/64"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile107029T30000
    0.253 fl. oz./7.5 ml5 1/8"13/64"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White107029T60000
    0.253 fl. oz./7.5 ml6 1/8"5/64"5/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile107029T10000
     
    Fine Tip
    0.034 fl. oz./1 ml0.255 29/32"9/64"3/16"PolyethyleneClear WhitePolyethyleneClear WhiteSterile1040865T120000
    0.101 fl. oz./3 ml0.255 1/2"7/64"3/16"PolyethyleneClear WhitePolyethyleneClear White1040865T20000
    0.186 fl. oz./5.5 ml5 3/4"3/64"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile107029T20000
    0.294 fl. oz./8.7 ml5 3/4"1/16"1/4"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile207029T320000
     
    Wide Tip
    0.05 fl. oz./1.5 ml0.14 5/8"1/16"1/8"PolyethyleneClear WhitePolyethyleneClear WhiteSterile2040865T130000
    0.169 fl. oz./5 ml0.56 1/8"1/8"1/4"PolyethyleneClear WhitePolyethyleneClear WhiteSterile2040865T140000
    0.253 fl. oz./7.5 ml0.56 1/4"1/8"5/16"PolyethyleneClear WhitePolyethyleneClear WhiteSterile2040865T150000
     
    Flexible Stem
    0.04 fl. oz./1.2 ml2 1/2"1/8"1/8"PolyethyleneClear WhitePolyethyleneClear WhiteSterile207029T360000
    0.135 fl. oz./4 ml3 3/8"1/8"1/8"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile207029T370000
    0.507 fl. oz./15 ml6 1/8"1/8"1/8"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear WhiteSterile207029T380000
     
    Bellows
    0.169 fl. oz./5 ml17 5/8"9/64"5/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White1040865T920000
     
    Dispenser Boxes
     
    Standard
    0.507 fl. oz./15 ml18 1/2"1/8"5/16"PolyethyleneClear WhitePolyethyleneClear White25040865T1600000
    0.777 fl. oz./23 ml1 ft.1/8"5/16"PolyethyleneClear WhitePolyethyleneClear White10040865T1700000
    0.169 fl. oz./5 ml0.56 1/8"1/8"1/4"PolyethyleneClear WhitePolyethyleneClear White50040865T1900000
    0.253 fl. oz./7.5 ml0.55 3/4"1/8"5/16"PolyethyleneClear WhitePolyethyleneClear White50040865T2100000
     
    Fine Tip
    0.043 fl. oz./1.3 ml2"1/16"1/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White5007029T4600000
    0.05 fl. oz./1.5 ml4 1/8"1/16"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White4007029T4700000
    0.169 fl. oz./5 ml6"1/32"3/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White2507029T4800000
    0.294 fl. oz./8.7 ml5 3/4"1/16"1/4"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White4007029T4900000
     
    Wide Tip
    0.05 fl. oz./1.5 ml0.14 5/8"1/8"1/8"PolyethyleneClear WhitePolyethyleneClear White50040865T1800000
    0.236 fl. oz./7 ml4 7/8"1/4"5/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White5007029T5100000
     
    Flexible Stem
    0.04 fl. oz./1.2 ml2 1/2"1/8"1/8"PolyethyleneClear WhitePolyethyleneClear White5007029T4200000
    0.135 fl. oz./4 ml3 3/8"1/8"1/8"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White5007029T4300000
    0.219 fl. oz./6.5 ml6 1/8"1/16"5/16"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White5007029T4400000
    0.507 fl. oz./15 ml6 1/8"1/8"1/8"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White2507029T4500000
     
    Paddle
    0.027 fl. oz./0.8 ml4 7/8"1/8"1/8"PolyethyleneSemi-Clear WhitePolyethyleneSemi-Clear White5007029T4100000
     

    Disposable Droppers

    Image of Product. Front orientation. Pipettes. Disposable Droppers.
    Use these glass droppers once and then throw them away to reduce the risk of cross contamination. To control the flow, cover the open top with your thumb.
    Stem
    Cap.,
    ml
    Lg.
    OD
    Material
    Color
    Pkg.
    Qty.
    Pkg.
    25 3/4"1/4"Borosilicate GlassClear2501541N1000000
    29"1/4"Borosilicate GlassClear2501541N200000
     

    Sterile Tips for Repeat Dispensing Pipettors

    Image of Product. Bottom orientation. Pipette Tips. Sterile Tips for Repeat Dispensing Pipettors.
    Dispense a sample many times without refilling your pipettor. No need to autoclave these tips before first use—they’re cleaned and bagged to prevent contamination. Pair them with repeat dispensing pipettors. Like syringes, they have a piston that presses directly against the liquid inside the tip. This creates more pressure than traditional pipettors, which use air displacement, so these tips are good for dispensing thick or foamy liquids.
    Capacity
    Barrel
    µL
    ml
    Graduations,
    ml
    Tip
    Lg.
    Tip
    Type
    ID
    OD
    Lg.
    Material
    Piston Material
    Color
    Autoclavable
    Pkg.
    Qty.
    Pkg.
    Pipette Tips
    2 to 1000.002 to 0.10.15"Standard0.12"0.94"2 5/16"Polypropylene
    Polyester PlasticClearNo1006775N110000000
    10 to 5000.01 to 0.50.10.57"Standard0.19"0.95"2 11/16"Polypropylene
    PolyethyleneClearNo1006775N12000000
    20 to 1,0000.02 to 10.21.09"Standard0.27"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006775N13000000
    25 to 1,2500.025 to 1.250.251.09"Standard0.29"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006775N14000000
    50 to 2,5000.05 to 2.50.051.09"Standard0.29"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006775N15000000
    100 to 5,0000.1 to 511.78"Standard0.52"0.95"4"Polypropylene
    PolyethyleneClearNo1006775N16000000
    200 to 10,0000.2 to 1021.8"Standard0.7"0.95"4 3/8"Polypropylene
    PolyethyleneClearNo1006775N17000000
    250 to 12,5000.25 to 12.52.51.8"Standard0.77"0.95"4 3/8"Polypropylene
    PolyethyleneClearNo1006775N18000000
    500 to 25,0000.5 to 2551.69"Standard1.08"2.01"4 3/16"Polypropylene
    PolyethyleneClearNo256775N1900000
    1,000 to 50,0001 to 50101.69"Standard1.48"2.01"4 5/16"Polypropylene
    PolyethyleneClearNo256775N2100000
     

    Universal-Fit Pipette Tips

    Image of Product. Pipette Tip. Bottom orientation. Pipette Tips. Universal-Fit Pipette Tips.
    Image of Product. Front orientation. Pipette Tips. Universal-Fit Pipette Tips, Rack.

    Pipette

    Tip

    Rack

    Attach these tips to the end of your pipettor to transfer small amounts of liquid. Choose tips that match the capacity range of your pipettor. You can autoclave them before use, but you should dispose of them after use.
    Rack—Racked pipette tips come set upright in a storage box, so they’re ready to attach to your pipettor with one hand.
    Capacity
    Rack
    Bag
    µL
    ml
    Lg.
    Tip
    Type
    Material
    Color
    Autoclavable
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    0.1 to 100.0001 to 0.011 1/4"StandardPolypropylene
    ClearYes967061N2200000———0
    0.1 to 100.0001 to 0.011 3/4"StandardPolypropylene
    ClearYes967061N230000———0
    0.1 to 200.0001 to 0.021 3/4"StandardPolypropylene
    ClearYes967061N240000———0
    0.5 to 200.0005 to 0.021 3/4"StandardPolypropylene
    ClearYes967061N110000———0
    1 to 2000.001 to 0.22 1/4"StandardPolypropylene
    ClearYes967061N250000———0
    1 to 3000.001 to 0.32 1/4"StandardPolypropylene
    ClearYes967061N260000———0
    2 to 2000.002 to 0.22"StandardPolypropylene
    ClearYes967061N120000———0
    2 to 2000.002 to 0.22"StandardPolypropylene
    YellowYes———01,0007061N17000000
    50 to 1,0000.05 to 12 3/4"StandardPolypropylene
    ClearYes967061N130000———0
    50 to 1,0000.05 to 12 3/4"StandardPolypropylene
    BlueYes———01,0007061N1800000
    100 to 1,2500.1 to 1.253 1/4"StandardPolypropylene
    ClearYes967061N270000———0
    500 to 5,0000.5 to 56 1/4"StandardPolypropylene
    ClearYes287061N14000002007061N1900000
    1,000 to 10,0001 to 106 1/4"StandardPolypropylene
    ClearYes———01007061N2100000
     

    Pipette Tip Filters

    Image of Product. Pipette Tip Not Included. Front orientation. Pipette Tip Filters.

    Pipette Tip Not Included

    Filter out contaminants when dispensing samples in labs and other sanitary environments. These filters come in a box that lets you install them on a pipette tip without touching them. They're sterilized by gamma irradiation—use them once and then throw them away.
    For Maximum Pipette Tip Capacity—The filters are designed for pipette tips with a maximum capacity of 1,000 µL. If using them with a tip of a different size, test the fit before sampling.
    Removes Particle
    Size Down To, μm
    For Max. Pipette
    Tip Cap., µL
    Material
    Lg.
    Overall
    Dia.
    Features
    Pkg.
    Qty.
    Pkg.
    401,000Polyethylene3/4"1/4"Sterile506702N110000000
    701,000Polyethylene3/4"1/4"Sterile506702N12000000

    Tips for Repeat Dispensing Pipettors

    Image of Product. Front orientation. Pipette Tips. Tips for Repeat Dispensing Pipettors.
    Dispense a sample many times without refilling your pipettor. These tips are designed for use with repeat dispensing pipettors. Like syringes, they have a piston that presses directly against the liquid inside the tip. This creates more pressure than traditional pipettors, which use air displacement, so these tips are good for dispensing thick or foamy liquids.
    Capacity
    Barrel
    µL
    ml
    Graduations,
    ml
    Tip
    Lg.
    Tip
    Type
    ID
    OD
    Lg.
    Material
    Piston Material
    Color
    Autoclavable
    Pkg.
    Qty.
    Pkg.
    2 to 1000.002 to 0.10.15"Standard0.12"0.94"2 5/16"Polypropylene
    Polyester PlasticClearNo1006814N110000000
    10 to 5000.01 to 0.50.10.57"Standard0.19"0.95"2 11/16"Polypropylene
    PolyethyleneClearNo1006814N12000000
    20 to 1,0000.02 to 10.21.09"Standard0.27"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006814N13000000
    25 to 1,2500.025 to 1.250.251.09"Standard0.29"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006814N14000000
    50 to 2,5000.05 to 2.50.51.09"Standard0.29"0.95"3 5/16"Polypropylene
    PolyethyleneClearNo1006814N15000000
    100 to 5,0000.1 to 511.78"Standard0.52"0.95"4"Polypropylene
    PolyethyleneClearNo1006814N16000000
    200 to 10,0000.2 to 1021.8"Standard0.7"0.95"4 3/8"Polypropylene
    PolyethyleneClearNo1006814N17000000
    250 to 12,5000.25 to 12.52.51.8"Standard0.77"0.95"4 3/8"Polypropylene
    PolyethyleneClearNo1006814N18000000
    500 to 25,0000.5 to 2551.69"Standard1.08"2.01"4 3/16"Polypropylene
    PolyethyleneClearNo506814N1900000
    1,000 to 50,0001 to 50101.69"Standard1.48"2.01"4 5/16"Polypropylene
    PolyethyleneClearNo256814N2100000
     

    Sterile Universal-Fit Pipette Tips

    Image of Product. Front orientation. Pipette Tips. Sterile Universal-Fit Pipette Tips, Rack.

    Rack

    Image of Specification. Standard Tip. Front orientation. Standard Tip. Sterile Universal-Fit Pipette Tips.
    Image of Specification. Standard Tip with 	Polyethylene Filter. Front orientation. Standard Tip. Sterile Universal-Fit Pipette Tips, Polyethylene Filter.
    Image of Specification. Standard Tip with Polypropylene Filter. Front orientation. Standard Tip. Sterile Universal-Fit Pipette Tips, Polypropylene Filter.
    Image of Specification. Wide Tip with Polyethylene Filter. Front orientation. Wide Tip. Sterile Universal-Fit Pipette Tips, Polyethylene Filter.

    Standard

    Tip

    Standard Tip

    with

    Polyethylene

    Filter

    Standard Tip

    with

    Polypropylene

    Filter

    Wide Tip

    with Polyethylene

    Filter

    Ready to use, these tips don’t need to be autoclaved before you push them onto the end of your pipettor. They come cleaned and bagged to prevent contamination. Choose tips that match the capacity range of your pipettor. They should be disposed of after use.
    Pipette Tips with Liquid-Resistant Coating—Tips with a liquid-resistant coating make sure as little of your sample as possible sticks to them. The coating repels water, and the surfaces are free of grooves, rough spots, and other imperfections that could trap your sample.
    Rack—Racked pipette tips come set upright in a storage box, so they’re ready to attach to your pipettor with one hand.
    Wide Tip—Wide tips work well with paste, gels, syrups, and other thick liquids that are difficult to pipette.
    Polyethylene Filter and Polypropylene Filter—Tips with a filter protect your pipettor from contamination if your sample creates aerosols or splashes. They also prevent damage to your pipettor’s seal from harmful acids and corrosive solutions.
    Capacity
    Rack
    Bag
    µL
    ml
    Lg.
    Tip
    Type
    Material
    Filter
    Material
    Color
    Autoclavable
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pipette Tips
    0.1 to 10.0001 to 0.0011 1/2"StandardPolypropylene
    PolyethyleneClearYes966818N16000000———0
    0.5 to 100.0005 to 0.011 3/4"StandardPolypropylene
    PolyethyleneClearYes966818N170000———0
    0.5 to 200.0005 to 0.021 3/4"StandardPolypropylene
    ClearYes966818N130000———0
    1 to 200.001 to 0.022"StandardPolypropylene
    PolyethyleneClearYes966818N180000———0
    2 to 2000.002 to 0.22"StandardPolypropylene
    ClearYes966818N140000———0
    5 to 2000.005 to 0.22"StandardPolypropylene
    PolyethyleneClearYes966818N190000———0
    20 to 2000.02 to 0.22"WidePolypropylene
    PolyethyleneClearNo966818N1100000———0
    50 to 1,0000.05 to 12 3/4"StandardPolypropylene
    ClearYes966818N150000———0
    50 to 1,0000.05 to 12 3/4"StandardPolypropylene
    PolyethyleneClearYes966818N210000———0
     
    Pipette Tips with Liquid-Resistant Coating
    0.1 to 100.0001 to 0.011 1/4"StandardPolypropylene
    ClearYes966818N2200001,0006818N35000000
    0.1 to 100.0001 to 0.011 1/4"StandardPolypropylene
    Polypropylene
    ClearNo966818N2800000———0
    0.1 to 100.0001 to 0.011 3/4"StandardPolypropylene
    ClearYes966818N2300001,0006818N3600000
    0.1 to 100.0001 to 0.011 3/4"StandardPolypropylene
    Polypropylene
    ClearNo966818N2900000———0
    0.1 to 200.0001 to 0.021 3/4"StandardPolypropylene
    ClearYes966818N2400001,0006818N3700000
    1 to 1000.001 to 0.12"StandardPolypropylene
    Polypropylene
    ClearNo966818N3100000———0
    1 to 2000.001 to 0.22 1/4"StandardPolypropylene
    ClearYes966818N25000001,0006818N3800000
    1 to 2000.001 to 0.22 1/4"StandardPolypropylene
    Polypropylene
    ClearNo966818N3200000———0
    1 to 3000.001 to 0.32 1/4"StandardPolypropylene
    ClearYes966818N26000001,0006818N3900000
    1 to 3000.001 to 0.32 1/4"StandardPolypropylene
    Polypropylene
    ClearNo966818N3300000———0
    1 to 1,0000.001 to 13 1/2"StandardPolypropylene
    Polypropylene
    ClearNo966818N3400000———0
    100 to 1,2500.1 to 1.253 1/4"StandardPolypropylene
    ClearYes966818N27000001,0006818N4100000
     
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