Watch Glasses - Page 3 - Super Savings! Save up to 36%


Super Savings! Up to 36% off on Watch Glasses at Dupen Labs, Page 3. Top brands include VWR, American Educational Products, SEOH, United Scientific, Corning, LabStock, Kimble Chase, Kodak, ACE Glass, ZGUO, Walter Stern, Karter Scientific, United Scientific Supplies, EISCO, & Deschem. Hurry! Limited time offers. Offers valid only while supplies last.



VWR 10754-770 Dish Crystalizing Glass, 80mm Diameter, 40mm Height (Pack of 6)
By VWR
In Stock
$21.93

mpn: 10754-770,

4.8 out of 5 stars with 52 reviews
VWR 10754-770 dish crystalizing glass, 80mm diameter, 40mm height (Pack of 6). Country of Origin: United States.80Mm diameter. 40Mm height. Pack of 6.


American Educational Polished Edges Soda Lime Watch Glass 60mm Diameter
American Educational Polished Edges Soda Lime Watch Glass 60mm Diameter
By American Educational Products
In Stock
$19.45

mpn: 7-2300-2,

4.2 out of 5 stars with 71 reviews
American Educational Products have been supplying the highest quality classroom materials domestically and internationally for more than 70 years.Soda Lim Watch Glass. Polished Edges. 60mm Diameter.


SEOH PTFE Beaker Cover/Watch Glass, Fits Beaker 5000 ml; 200 mm diameter
SEOH PTFE Beaker Cover/Watch Glass, Fits Beaker 5000 ml; 200 mm diameter
By SEOH
In Stock
$47.14
$42.09
You Save: 11%

mpn: 013.200CS,

4.9 out of 5 stars with 52 reviews
SEOH PTFE Beaker Cover / Watch Glass, Fits Beaker 5000 ml; 200 mm diameter200 mm diameter.


United Scientific Watch Glasses 90Mm
United Scientific Watch Glasses 90Mm
By United Scientific
In Stock
$47.90

mpn: WGB170-90,

4.8 out of 5 stars with 124 reviews
Made from soda lime glass (1.8 mm thick), fine ground and flame polished edges..


Corning PYREX #9985-125, 125mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
Corning PYREX #9985-125, 125mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
By Corning
In Stock
$57.99

mpn: 9985-125(pack),

4.0 out of 5 stars with 92 reviews
These 125mm diameter PYREX watch glasses are designed to fit 1L 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 125mm approx.. Reusable. Heavy Duty Rim.


Watch Glass, 100mm Pack of 10
Watch Glass, 100mm Pack of 10
By LabStock
In Stock
$17.45

mpn: LB1-100/10,

4.9 out of 5 stars with 85 reviews
Slightly concave watch glass, 100mm / 4 in. diameter, made of soda - lime glass. Many many uses around the laboratory including covering beakers to prevent evaporation or use as a shallow culture dish. 100mm size will serve as a nice lid for medium size beakers up to 600 ml capacity. *** Please note: Edges are machine ground, not fire polished like a beaker or test tube rim. The fine-grit machine grinding does make the edge very smooth and safe for handling, but it will contain slight cosmetic


Kimble Chase 72001-150 Fire-Polished Edge Watch Glass, 150 mm Diameter, 19.5 mm Height, Soda-Lime Glass (Pack of 10)
Kimble Chase 72001-150 Fire-Polished Edge Watch Glass, 150 mm Diameter, 19.5 mm Height, Soda-Lime Glass (Pack of 10)
By Kimble Chase
In Stock
$57.47
$55.66
You Save: 3%

mpn: 72001-150,

4.5 out of 5 stars with 123 reviews
Concave circular glass used as an evaporation surface for liquids, to cover beakers, or to hold solids when being weighed.Fire-polished edge. 1.2 mm minimum thickness. Diameter tolerance +/-1 mm. Manufactured from 90 expansion soda-lime glass conforming to USP Type III requirements.


Corning Pyrex #9985-150, 150mm Diameter Plain Watch Glass/Beaker Cover (Single)
Corning Pyrex #9985-150, 150mm Diameter Plain Watch Glass/Beaker Cover (Single)
By Corning
In Stock
$12.99

mpn: 9985-150(single),

4.5 out of 5 stars with 23 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.


Kodak Alaris 1473669 Replacement Glass Flat-for XF
Kodak Alaris 1473669 Replacement Glass Flat-for XF
By Kodak
In Stock
$39.00
$36.78
You Save: 6%

mpn: 1473669, ean: 0417714736628,

4.3 out of 5 stars with 123 reviews
Glass-transport Width:1.75 inches. Length:20.75 inches. Model Number: 1473669. Brand Name: Kodak.


United Scientific WGL200 United Scientific WGL200 Watch Glass, Clear Flint Glass, 200 mm (Pack of 12), milliliters, Degree C, Flint Glass, (Pack of 12)
United Scientific WGL200 United Scientific WGL200 Watch Glass, Clear Flint Glass, 200 mm (Pack of 12), milliliters, Degree C, Flint Glass, (Pack of 12)
By United Scientific
In Stock
$54.81
$44.69
You Save: 18%

mpn: WGL200,

4.9 out of 5 stars with 95 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.


ACE Glass 8133-15 Glass High Speed Vacuum Bearing, Trubore, 9mm Size, 29/42 Joint
ACE Glass 8133-15 Glass High Speed Vacuum Bearing, Trubore, 9mm Size, 29/42 Joint
By ACE Glass
In Stock
$70.65

mpn: 8133-15,

4.9 out of 5 stars with 57 reviews
Used with 8111 aluminum packing box. For shaft speeds of 1000 p.m.. and higher, and vacuum operation down to 0.5mm Hg. The seal is made entirely by the packing box. Only infrequent lubrication is required using 8122 packing and 8117 Stir-Lube. We recommend that you use 8113 vacuum adapter to avoid contaminating the flask contents with lubricant. For use with 9 mm O.D. shafts.High Speed Vacuum. Trueborn. 9mm O.D. Shafts. 29/42 Joint.


ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (50ml)
ZGUO Teflon Beaker PTFE Cylinder F4 Teflon 30 Container (50ml)
By ZGUO
In Stock
$25.00

mpn: ZGUO, ean: 8011448607074,

4.2 out of 5 stars with 110 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


Walter Stern 110-108 Soda Lime Glass Economy Watch Glasses, 125 mm, Clear (Pack of 12)
Walter Stern 110-108 Soda Lime Glass Economy Watch Glasses, 125 mm, Clear (Pack of 12)
By Walter Stern
In Stock
$48.00

mpn: 110-108,

4.2 out of 5 stars with 65 reviews
Concave clear annealed glass covers.Used to return condensation to beakers. Fired-Polished edges. Soda Lime Glass material.


150mm Plain Watch Glass Beaker Cover, Karter Scientific 213H12 (Pack of 10)
150mm Plain Watch Glass Beaker Cover, Karter Scientific 213H12 (Pack of 10)
By Karter Scientific
In Stock
$14.16
$12.18
You Save: 14%

mpn: 213H12, ean: 0817556011233,

4.6 out of 5 stars with 131 reviews
Karter Scientific is a registered trademark in United States of America. To maintain quality control, authorized permission is required in the resale of our products. Glass Watch Glass with 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.150mm diameter plain watch glass/beaker cover. Fits Griffen Beaker size 600 - 2000ml. High


ACE Glass 8133-10 Glass High Speed Vacuum Bearing, Trubore, 9mm Size, 24/40 Joint
ACE Glass 8133-10 Glass High Speed Vacuum Bearing, Trubore, 9mm Size, 24/40 Joint
By ACE Glass
In Stock
$61.80

mpn: 8133-10,

4.4 out of 5 stars with 86 reviews
Used with 8111 aluminum packing box. For shaft speeds of 1000 p.m.. and higher, and vacuum operation down to 0.5mm Hg. The seal is made entirely by the packing box. Only infrequent lubrication is required using 8122 packing and 8117 Stir-Lube. We recommend that you use 8113 vacuum adapter to avoid contaminating the flask contents with lubricant. For use with 9 mm O.D. shafts.High Speed Vacuum. Trueborn. 9mm O.D. Shafts. 24/40 Joint.


Corning PYREX #9985-75, 75mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
Corning PYREX #9985-75, 75mm Diameter Plain Watch Glass/Beaker Cover (Pack of 12)
By Corning
In Stock
$29.99

mpn: 9985-75(pack),

4.5 out of 5 stars with 14 reviews
These 75mm diameter PYREX® watch glasses are designed to fit 250mL 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: 75mm approx. Reusable. Heavy Duty Rim.


United Scientific Supplies WGB170-125 Watch Glass, Premium, 125mm Diameter (0)
United Scientific Supplies WGB170-125 Watch Glass, Premium, 125mm Diameter (0)
By United Scientific Supplies
In Stock
$16.95

mpn: WGB170-125,

4.6 out of 5 stars with 28 reviews
Made from soda Lime glass (1.8 mm thick), fine ground and flame polished edges. 125Mm diameter. Premium. Pack of 10. Made in Czech Republic. Manufactured by United Scientific Supplies. Easy to Use.125Mm diameter. Premium. Pack of 10.


Eisco Labs Watch Glass (Beaker Cover), 10cm, Pack of 12
Eisco Labs Watch Glass (Beaker Cover), 10cm, Pack of 12
By EISCO
In Stock
$16.88

mpn: CH0554E, ean: 0849230025045,

4.2 out of 5 stars with 131 reviews
EISCO Watch Glass (Beaker Cover), 10cm, 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


Deschem 60mm,Laboratory PTFE Watch Dish,Surface Disk,Polytetrafluoroethyl Labware
Deschem 60mm,Laboratory PTFE Watch Dish,Surface Disk,Polytetrafluoroethyl Labware
By Deschem
In Stock
$20.99

mpn: 2323676181016, ean: 6971311074759,

4.7 out of 5 stars with 13 reviews
60mm,Laboratory PTFE Watch Dish,Surface Disk,PTFE LabwareOD:60MMMade From PTFEColor WhiteScientific Name Polytetrafluoroethylene. Minimum Working Temperature -196℃. Max Working Temperature +250℃. Melting Point 600K.


United Scientific WGL100 Clear Flint Glass Watch Glass, 100mm Diameter (Pack of 12)
United Scientific WGL100 Clear Flint Glass Watch Glass, 100mm Diameter (Pack of 12)
By United Scientific Supplies
In Stock
$35.72
$23.00
You Save: 36%

mpn: WGL100,

4.7 out of 5 stars with 109 reviews
These glasses are made from clear flint glass (1.8 to 2.0 mm thick), fine ground and polished edges..



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