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    40 Products

    Glass Graduated Cylinders

    Image of Product. Front orientation. Graduated Cylinders. Glass Graduated Cylinders.
    Made of borosilicate glass, these cylinders stay clear and resist surface pitting. Use them to precisely measure and pour liquids. They withstand harsh chemicals and sudden temperature changes without cracking.
    Premium Graduated Cylinders—Top-of-the-line glass comparable to Kimble and PYREX. Their enamel graduations stay legible through repeated washing, so they won’t rub off like printed lines.
    Class A—For measurements twice as accurate as Class B cylinders, these cylinders are made to tighter tolerances and with the most precisely placed graduation marks.
    Class B—Ideal for general lab applications.
    Polyethylene Bumper—Stop cylinders from breaking if they tip over. These bumpers resist most lab chemicals, so splashes and routine cleaning won’t degrade them. Remove them when heating or autoclaving cylinders.
    Graduated Cylinders
    Bumpers
    Cap.
    Metric,
    ml
    Imperial,
    fl. oz.
    Dia.
    Ht.
    Mouth
    ID
    Graduations,
    ml
    Graduation
    Type
    Color
    Max. Temp.,
    ° F
    Autoclavable
    Material
    Bumper
    Material
    Certificate Type
    Specs. Met
    Each
    Pkg.
    Qty.
    Pkg.
    Graduated Cylinders
     
    Class A
    100.345/8"5 3/8"7/16"0.2PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T11100000059321N1200000
    250.857/8"6 5/8"11/16"0.5PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1120000059321N130000
    501.71"7 5/8"7/8"1PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1130000059321N140000
    1003.41 3/16"10 1/8"1 1/16"1PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1140000059321N150000
    2508.51 9/16"13"1 7/16"2PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1150000059321N1600000
    50016.92 1/16"15 1/8"1 15/16"5PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1160000059321N1700000
    1,000342 9/16"18 1/8"2 3/8"10PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T1170000059321N1800000
    2,000683 1/4"22 1/4"3"20PrintedClear300YesBorosilicate GlassPolyethyleneAccuracy CertificateASTM E1272 Class A2164T11800000059321N1900000
     
    Class B
    50.171/2"4 1/2"3/8"0.1PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T101000059321N110000
    100.345/8"5 3/8"1/2"0.1PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T102000059321N120000
    250.857/8"6 5/8"3/4"0.5PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T103000059321N130000
    501.71"7 5/8"7/8"1PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T104000059321N140000
    1003.41 3/16"10 1/8"1 1/8"1PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T105000059321N150000
    2508.51 9/16"13"1 1/2"2PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T1060000059321N1600000
    50016.92 1/16"15 1/8"1 15/16"5PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T1070000059321N1700000
    1,000342 9/16"18 1/8"2 3/8"10PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T1080000059321N1800000
    2,000683 1/4"22 1/4"3"20PrintedClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T1090000059321N1900000
     
    Premium Graduated Cylinders
     
    Class B
    100.345/8"5 3/8"1/2"0.2EnameledClear300YesBorosilicate GlassASTM E1272 Class B2164T480000059321N120000
    250.857/8"5 1/2"3/4"0.5EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T490000059321N130000
    501.71"7 1/2"7/8"1EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T510000059321N140000
    1003.41 3/16"10"1 1/16"1EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T520000059321N150000
    2508.51 9/16"13"1 7/16"2EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T530000059321N1600000
    50016.92 1/16"14 3/4"1 7/8"5EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T5400000059321N1700000
    1,000342 9/16"18 1/8"2 3/8"10EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T5500000059321N1800000
    2,000683 1/4"20 1/2"3 1/8"20EnameledClear300YesBorosilicate GlassPolyethyleneASTM E1272 Class B2164T5600000059321N1900000
     

    Calibration Columns

    Image of Product. Front orientation. Calibration Columns.
    Calibrate the flow rate of metering pumps. A graduated scale with zero at the top lets you easily see how much fluid is lost over the course of a one-minute test. This will tell you your pump’s flow rate. Periodic testing helps alert you to issues in your system, such as worn or dirty valves. Checking the flow rate after performing maintenance ensures your pump is working properly.
    Install the column between your reservoir and pump. They require shutoff access to your reservoir and an on/off valve (not included) at the point where they connect to your system. To start the test, open the on/off valve as the system is running to fill the column with fluid up to the zero mark. Shut off the valve and wait one minute before observing the liquid level in the column. After you've taken the reading, close the on/off valve to the column and reopen access to the reservoir.
    Borosilicate Glass Body—Borosilicate glass calibration columns and their fittings stand up to sulfuric acid, hydrochloric acid, and other corrosive chemicals.
    Volume
    Graduations
    Pipe
    Connections
    Ht.
    Flow Rate
    Range, gph
    Imperial,
    gal.
    Metric,
    ml
    Imperial,
    gph
    Metric,
    ml/min
    Temp. Range,
    ° F
    O-Ring
    Material
    Mounting
    Position
    For Use With
    Each
    Borosilicate Glass Body with PTFE Fittings
     
    Gallons per Hour, Milliliters per Minute
    1/2 NPT Female13"0 to 1.51.51000.02140 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K1010000000
    1/2 NPT Female16 1/2"0 to 442500.05240 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K102000000
    3/4 NPT Female18"0 to 885000.05540 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K103000000
    3/4 NPT Female29"0 to 16161,0000.125540 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K104000000
    1 NPT Female24"0 to 32322,0000.251040 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K10500000000
    1 NPT Female39"0 to 64644,0000.252040 to 150Fluoroelastomer
    VerticalWater, Gasoline, Diesel Fuel, Kerosene, Ammonium Hydroxide, Sodium Hypochlorite (Bleach), Chlorine, Citric Acid, Deionized Water, Ethylene Glycol, Fuel Oil, Hydraulic Oil, Hydrochloric Acid, Isopropyl Alcohol, Methyl Chloride, Motor Oil, Nitric Acid, Paint, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sulfuric Acid4446K10600000000
     
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