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Vacuum+Valves
Description:
White epoxy-coated single laboratory ball valve with integral straight serrated hose end.
Catalog Number:
(470121-430)
Description:
Efficient combination of a pump and a vacuum plate.
Catalog Number:
(76293-306)
Description:
Good quality, economical hand operated air/vacuum pump is easy to operate.
Description:
This laboratory vacuum pump is library-quiet, small, durable, and chemical resistant.
Catalog Number:
(470137-620)
Description:
The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.
Catalog Number:
(89078-176)
Description:
Two-stage, direct-drive pump which provides the best performance/cost ratios for industrial or laboratory applications
Catalog Number:
(470006-924)
Description:
Dual use pump for create a vacuum or pressurizing.
Catalog Number:
(470313-372)
Description:
More economical than an electric vacuum pump.
Catalog Number:
(470110-928)
Description:
Welch DuoSeal Two-stage Pump operates at a low rpm, runs cool, and reaches maximum vacuum with less back streaming.
Description:
Achieve impressive high-vacuum results with this cost effective laboratory pump.
Description:
Easy-to-use hand vacuum pump without gauge.
Catalog Number:
(470121-432)
Description:
Lasts for Years!
Description:
Ideal choice for a wide range of laboratory aspirating applications.
Catalog Number:
(470128-398)
Description:
This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.
Description:
Demonstrate many exciting low-pressure phenomena with these high quality bell jars.
Catalog Number:
(470211-870)
Description:
This lightweight polypropylene pump provides a constant vacuum when hooked to a standard faucet; it operates efficiently with water pressures as low a...
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the is still displayed and you need assistance, please call us at 1-800-962-2660.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the is still displayed and you need assistance, please call us at 1-800-962-2660.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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