Watch Glasses - Page 2 - Blowout Sale! Save up to 63%


Blowout Sale! Up to 63% off on Watch Glasses at Dupen Labs, Page 2. Top brands include Pyrex, United Scientific, Cole-Parmer, United Scientific Supplies, Chang Bioscience, Corning, EISCO, ZGUO, VWR, & Environmental Express. Hurry! Limited time offers. Offers valid only while supplies last.



Pyrex 9985-75 Brand 9985 watch glass; 75 mm, pack of 12
Pyrex 9985-75 Brand 9985 watch glass; 75 mm, pack of 12
By Pyrex
In Stock
$49.99
$49.50

mpn: 9985-75,

4.8 out of 5 stars with 133 reviews
These watch glasses provide high chemical durability, preventing contamination of solutions. They are modeled to the same radius of curvature for convenient stacking. The heavy wall an uniform fire-polished edge provide mechanical strength. The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur.Autoclavable: Yes. Description: Brand 9985 watch glass; 75 mm, pack of 12. Material: Glass. Outside Diameter (OD) (cm): 7.5. Fits


United Scientific Watch Glasses 100Mm
United Scientific Watch Glasses 100Mm
By United Scientific
In Stock
$48.60

mpn: WGB170-100,

4.3 out of 5 stars with 12 reviews
Made from soda lime glass (1.8 mm thick), fine ground and flame polished edges..


Cole-Parmer Watch Glass, 65 mm, fits 150 mL beakers, 12/pk
Cole-Parmer Watch Glass, 65 mm, fits 150 mL beakers, 12/pk
By Cole-Parmer
In Stock
$14.50

mpn: AO-34508-52,

4.8 out of 5 stars with 73 reviews
Manufactured from clear glass sheet (1.8 to 2.0mm thick), these Watch Glasses are fire ground and have polished edges. Concave shape prevents sliding and return of condensation to the beaker.Product Type: watch Glasses. Diameter: 65 mm. Fits beaker Size: 150 ml. Qty/pk: 12. Brand: cole-parmer.


United Scientific WGL065 Clear Flint Glass Watch Glass, 65mm Diameter (Pack of 12)
United Scientific WGL065 Clear Flint Glass Watch Glass, 65mm Diameter (Pack of 12)
By United Scientific Supplies
In Stock
$8.32

mpn: WGL065,

4.8 out of 5 stars with 50 reviews
These glasses are made from clear flint glass (1.8 to 2.0 mm thick), fine ground and polished edges.Diameter : 65 mm. Supplier No. : WGL065. Unit : Case of 12.


Glass Beaker Measuring Cup, 2000 Ml (2l), Graduated, Borosilicate Glass
Glass Beaker Measuring Cup, 2000 Ml (2l), Graduated, Borosilicate Glass
By Chang Bioscience
In Stock
$22.99

mpn: 11012L,

4.3 out of 5 stars with 86 reviews
2L (2000 ml) glass beaker. Graduation: 200 ml. Made of heat resistant, fire safe borosilicate glass. With spout for easy pouring.2L (2000 ml) glass beaker.. Graduation: 200 ml.. Made of heat resistant, fire safe borosilicate glass.. With spout for easy pouring..


United Scientific WGL040 United Scientific WGL040 Watch Glass, Clear Flint Glass, 40 mm (Pack of 12), milliliters, Degree C, Flint Glass, (Pack of 12)
United Scientific WGL040 United Scientific WGL040 Watch Glass, Clear Flint Glass, 40 mm (Pack of 12), milliliters, Degree C, Flint Glass, (Pack of 12)
By United Scientific
In Stock
$38.70
$14.28
You Save: 63%

mpn: WGL040,

4.8 out of 5 stars with 100 reviews
Made from clear flint glass (1.8 to 2.0 mm thick), fine ground with polished edges. Pack of 12 watch glasses.Made from clear flint glass. 1.8 to 2.0 mm thick. Fine ground and polished edges.


Corning Pyrex #9985-150, 150mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
Corning Pyrex #9985-150, 150mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
By Corning
In Stock
$76.99

mpn: 9985-150(pack),

4.0 out of 5 stars with 21 reviews
These 150mm diameter PYREX watch glasses are designed to fit 2L PYREX beakers. They possess high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and uniform fire-polished edge provide mechanical strength. The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur.Diameter: 150mm approx. Reusable. Heavy Duty Rim.


Eisco Labs Watch Glass (Beaker Cover), 6cm, Pack of 12
Eisco Labs Watch Glass (Beaker Cover), 6cm, Pack of 12
By EISCO
In Stock
$13.03

mpn: CH0554B, ean: 0849230025014,

4.7 out of 5 stars with 31 reviews
EISCO Watch Glass (Beaker Cover), 6cm, Pack of 12 Watch glasses are highly functional laboratory glassware that have a variety of uses in the classroom or lab.The concave dishes are designed in a variety of sizes, our EISCO watch glasses work well as lids for flasks and beakers, or holding small samples for observation under a low-power microscope. These watch glasses are ideal for evaporating liquids off of samples, such as growing seed crystals. They can be used for making lenses of ice or


United Scientific Supplies WGB170-80 Watch Glass, Premium, 80mm Diameter (0)
United Scientific Supplies WGB170-80 Watch Glass, Premium, 80mm Diameter (0)
By United Scientific Supplies
In Stock
$11.95

mpn: WGB170-80,

4.7 out of 5 stars with 115 reviews
Made from soda Lime glass (1.8 mm thick), fine ground and flame polished edges. 80Mm diameter. Premium. Pack of 10. Made in Czech Republic. Manufactured by United Scientific Supplies. Easy to Use.80Mm diameter. Premium. Pack of 10.


United Scientific Watch Glasses 50 Mm
United Scientific Watch Glasses 50 Mm
By United Scientific
In Stock
$43.71

mpn: WGB170-50,

4.3 out of 5 stars with 99 reviews
Made from soda lime glass (1.8 mm thick), fine ground and flame polished edges..


Eisco Labs Watch Glass (Beaker Cover), 7.5cm, Pack of 12
Eisco Labs Watch Glass (Beaker Cover), 7.5cm, Pack of 12
By EISCO
In Stock
$13.77

mpn: CH0554C, ean: 0849230025021,

4.6 out of 5 stars with 82 reviews
EISCO Watch Glass (Beaker Cover), 7.5cm, Pack of 12 Watch glasses are highly functional laboratory glassware that have a variety of uses in the classroom or lab.The concave dishes are designed in a variety of sizes, our EISCO watch glasses work well as lids for flasks and beakers, or holding small samples for observation under a low-power microscope. These watch glasses are ideal for evaporating liquids off of samples, such as growing seed crystals. They can be used for making lenses of ice or


Cole-Parmer Watch Glass 25mm 12/pk
Cole-Parmer Watch Glass 25mm 12/pk
By Cole-Parmer
In Stock
$10.25

mpn: AO-34508-46,

4.4 out of 5 stars with 119 reviews
Manufactured from clear glass sheet (1.8 to 2.0mm thick), these watch glasses are fire ground and have polished edges. Concave shape prevents sliding and return of condensation to the beaker.Autoclavable: Yes. Description: Watch Glass 25mm 12/pk. Material: Glass. Outside Diameter (OD) (cm): 2.5. Fits Bottle / Beaker Size (mL): 10.


ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (30ml)
ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (30ml)
By ZGUO
In Stock
$15.00

mpn: ZGUO, ean: 8011448607067,

4.9 out of 5 stars with 128 reviews
Teflon is called ''Plastic King''. It is a polymer compound made of tetrafluoroethylene polymerized. Its simple structure is -[-CF2-CF2-]n-, which has excellent chemical stability and corrosion resistance.With extraordinary chemical resistance, it can tolerate almost all chemical solvents (resistant to strong acids, alkalis, water and various organic solvents). High temperature resistance: The use of temperature -200 ~ +250 °C, hot plate can withstand 300 degrees short-term Low temperature


ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container(300ml)
ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container(300ml)
By ZGUO
In Stock
$45.00

mpn: ZGUO, ean: 8011448542160,

4.5 out of 5 stars with 84 reviews
Teflon is called ''Plastic King''. It is a polymer compound made of tetrafluoroethylene polymerized. Its simple structure is -[-CF2-CF2-]n-, which has excellent chemical stability and corrosion resistance.With extraordinary chemical resistance, it can tolerate almost all chemical solvents (resistant to strong acids, alkalis, water and various organic solvents). High temperature resistance: The use of temperature -200 ~ +250 °C, hot plate can withstand 300 degrees short-term Low temperature


United Scientific WGL150 Clear Flint Glass Watch Glass, 150mm Diameter (Pack of 12)
United Scientific WGL150 Clear Flint Glass Watch Glass, 150mm Diameter (Pack of 12)
By United Scientific Supplies
In Stock
$60.11
$39.00
You Save: 35%

mpn: WGL150,

4.6 out of 5 stars with 44 reviews
These glasses are made from clear flint glass (1.8 to 2.0 mm thick), fine ground and polished edges..


ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (100ml)
ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (100ml)
By ZGUO
In Stock
$30.00

mpn: ZGUO, ean: 8011448607081,

4.1 out of 5 stars with 126 reviews
Teflon is called ''Plastic King''. It is a polymer compound made of tetrafluoroethylene polymerized. Its simple structure is -[-CF2-CF2-]n-, which has excellent chemical stability and corrosion resistance.With extraordinary chemical resistance, it can tolerate almost all chemical solvents (resistant to strong acids, alkalis, water and various organic solvents). High temperature resistance: The use of temperature -200 ~ +250 °C, hot plate can withstand 300 degrees short-term Low temperature


Corning PYREX #9985-100, 100mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
Corning PYREX #9985-100, 100mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
By Corning
In Stock
$40.16

mpn: 9985-100(pack),

4.3 out of 5 stars with 106 reviews
These 100mm diameter PYREX® watch glasses are designed to fit 600mL PYREX® beakers. They possess high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and uniform fire-polished edge provide mechanical strength. The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur.Diameter 100mm approx.. Reusable. Heavy Duty Rim.


VWR 10754-768 Dish Crystalizing Glass, 70mm Diameter, 50mm Height (Pack of 6)
By VWR
In Stock
$21.17

mpn: 10754-768,

4.1 out of 5 stars with 145 reviews
VWR 10754-768 dish crystalizing glass, 70 mm diameter, 50 mm height (Pack of 6). Country of Origin: United States.70Mm diameter. 50Mm height. Pack of 6.


United Scientific Supplies WGL050 Watch Glass 50 Mm Pk.12
United Scientific Supplies WGL050 Watch Glass 50 Mm Pk.12
By United Scientific Supplies
In Stock
$13.59
$6.00
You Save: 56%

mpn: WGL050,

4.4 out of 5 stars with 108 reviews
United Scientific Supplies WGL050 Watch glass, 50mm diameter, Pack of 12. Easy to Use and Reliable. Manufactured at United States.50Mm diameter. For covering boiling solutions. Fire-polished edges. Concave shape.


Environmental Express SC610 Disposable Watch Glass, 100 mL; 500/Pk
Environmental Express SC610 Disposable Watch Glass, 100 mL; 500/Pk
By Environmental Express
In Stock
$29.18

mpn: AO-53201-08,

4.6 out of 5 stars with 115 reviews
Watch Glasses are made from metals-free polypropylene and are ideal for digestions where reagents need to be added throughout the heating process. Watch Glasses have a center stem for easy handling and to decrease the chances of contamination.Description: disposable watch glass, 100 ml; 500/pk. Material: polypropylene (pp). Use with: 100 ml digestion cups. Number of items: 500.



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