"solar+filter"
Polypropylene Micro Funnel, Bel-Art
Ideal for filling burets and other narrow laboratory apparatus. The top diameter (ID) is 35 mm and stem diameter is 8 mm. Package of 12.
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NewPath Earth’s Place in the Universe NGSS Skill Builder Kit
Combination of 470163-822 Our Solar System and the 470163-824 Sun Earth and Moon System curriculum learning modules.
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Polyethylene Aspirator Filter Pump
Because fumes and corrosive filter agents do not affect this aspirator, it can be used safely with bases, acids, and strong chemicals. The pump fits any standard laboratory faucet and accepts tubing up to 9.5mm ( 3/8") ID. Operates efficiently on normal water pressure above 11 psi.
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Polypropylene Aspirator Filter Pump
This lightweight polypropylene pump provides a constant vacuum when hooked to a standard faucet; it operates efficiently with water pressures as low as 7.5 psi for minimum water consumption. It has a maximum free-air pumping capacity of 11.5 liters per minute at a water-flow rate of 6.5 liters per minute. Ultimate vacuum: 28.5" Hg. Supplied with integral check valve, 3/8" NPT connecting thread, and 4 3/4" length of tubing for insertion in discharge end.
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Battery Hydrometer and Syphon Set
Our battery acid hydrometer set is used in many industrial settings including fleet maintenance, automotive services, solar-powered system maintenance, and general industrial applications.
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G.S.C. International Filtering Flask Vacuum Pump Kit
More economical than an electric vacuum pump.
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Accessories for VWR® Vacuum Aspiration System
Vacuum aspiration system, Hydrophobic filter, 0.45 um, 1 pc./pk.