Two Stage: Produces 1-micron ultimate Pressure                          Rotary Sliding Vane: Provides 85 liter per minute (3cfm) capacity and operates quietly Direct Drive: Reduces space needed …

The PILOT3000 Chemical Duty Vacuum pump is constructed from quality parts, manufactured in the USA and offered at an affordable price.  This Laboratory Vacuum pump is library-quiet - the noise level is only ~ 54 dB small, durable, and chemical resistant! The PILOT3000 is nearly…

Model PILOT5000 and PILOT5000C-02 diaphragm vacuum pump are durable and chemical resistant. All contact surfaces are PTFE coated. They come with a liquid inlet trap and vacuum regulator making it a perfect choice for vacuum filtration, desiccation, and other mid-range vacuum applications. The…

This kit comes with everything you need to start teaching high vacuum in the classroom.  Demonstrate water boiling at room temperature as well as what happens to a balloon at high vacuum plus much more! Vacuum Pump Kit-, 1EA. LAV-3/G, 1EA. acrylic pump plate, 1EA. 6"X11" glass bell…

High quality glass bell jars with a glass knob at the top.  Ground flange to allow an excellent seal to vacuum pump plates. Safe at high pressures.

For use with bell jars up to 9" in diameter Plate is nickel-plated steel, 1 1/2" thick, ground flat to seal Has 1/4" hose connector; vacuum release valve and rubber sealing gaskets

Made of natural rubber Can accommodate pipettes up to 50mL 1/4" diameter opening Two valve system with a removable top valve for easy cleaning and one-handed use Available in red, black, blue, green, and yellow

The 3-Valve Pipette Filler is available in chemically-resistant silicone rubber. The bulb accommodates pipettes up to 50mL and has a 1/4 inch diameter opening. Silicone construction

Made from all natural rubber Will accommodate pipettes up to 50ml Features a 1/4 inch diameter opening This filler eliminates the need for dangerous mouth pipetting. They are available in red, black, blue, green, and multi-colored.

Reads vacuum in 7 International Units: Microns, PSIA, InHg, mBars, Pascals, Torr, mTorr. +32°F to +120°F Ambient Temperature, Retractable Hanging Hook.

Includes one natural rubber red three valve pipette filler, one silicon three valve pipette filler, one red natural rubber two valve "FLIP" style pipette filler, and one natural rubber three valve multicolored pipette filler.

100-1000ul adjustable micropipettor features analog adjustable settings and are extremely durable.  Uses Fischer Technical Item D592 Pipette Tips 500-5000ul adjustable micropipettor features analog adjustable settings and are extremely durable.  Uses Fischer Technical Item D893…

Our PVC deluxe vacuum pressure bulb is ideal for gas aspirating duties. Length: 111mm without valves; diameter 57mm.

This Bourdon Tube Gauge is approximately 2" and features 0-30" inches of mercury dial. Includes a 1/4" brass thread on the bottom. This affordable gauge is compatible with a wide assortment of vacuum pumps.

High Vacuum Tubing The Fischer Technical High Vacuum Tubing has an ID of 1/2" and can withstand 25 microns of pressure. High Vacuum Pump Oil Fischer Technical High Vacuum Pump Oil is available by the quart in packs of two or cases of twelve. High Vacuum Grease This vacuum…

Thomas No. 1162B31 Regulator Kit Includes: Dial Pressure gauge, Hand Knob Control, 1/4" O.D. Hose barb, 1/8" NPT Exhaust Adapter, Built in Silencer. Compatible with PILOT3000 and PILOT5000 Chemical Resistant Diaphragm Vacuum Pumps. Thomas No. 1162B32 Regulator Kit Includes:…

Suitable for bell jars with up to 9" Diameter Flange, Complete with a shut off valve.

Includes one each of Red, Black, Green, and Blue natural rubber three valve pipette filler for use with pipettes up to 100mL.

Our three-way brass ball valve with T-full port and 3ea. 3/8” Hosebarb connections will hold a vacuum in your system, isolate the vacuum pump to prevent oil backup, and release/bleed air back into your system all in one.  An external vacuum gauge can be connected to the third valve to…

Bourdon tube type gauge, 0-30"hg with 3/8" brass connections for high vacuum pumps

Features non-slip silicone rubber Available in red or black Temperature resistant up to +260°C Two sizes available: 250 x 250mm and 350 x 350mm

Provide accurate fixed volume dispensing Accept standard universal pipet tips Economical Ideal for micro volumes and gel loading application. They are available in two sizes and are color-coded for easy identification. Accuracy is ±0.3 µL and ±0.6 µL, respectively.

Attaches to a stirring rod and is used as a soft style spatula with excellent chemical resistance Available in both natural rubber and chemically resistant silicone Opening is 5mm for a stirring rod Natural Rubber

All posters are content intensive and are 24" x 26" and are shipped rolled. Includes the following posters: "Insect Identification", "Insect Metamorphosis", "Arachnids", and "Arthropods."

Includes one each of Red, Black, Green, Yellow, and Blue two valve, natural rubber "FLIP" style pipette filler for use with pipettes up to 100mL.

These flexible round bottom glass cleaners are ideal for use with a stirring rod (5mm opening to attach a stirring rod) to clean the bottom of narrow glassware such as test tubes and cylinders.

All posters are content intensive and are 24" x 26" and are shipped rolled. Includes the following Posters: "Introduction to Rocks", "Introduction to Minerals", "Introduction to Fossils", and "Introduction to Gemstones."

All posters are content intensive and are 24" x 26" and are shipped rolled. Includes the following Posters: "Birds", "Fish", "Reptiles and Amphibians", and "Mammals."

Includes Backyard Birds of North America, Avian Raptors, Parrots, and Gamebirds & Fowl – Four content intensive posters featuring birds. 2' x 3'.

Includes Primates, Carnivora, Ungulates, and Marsupials – Four of our most popular posters combined in one kit. Four content intensive posters focusing on different orders of Mammals. 2' x 3'.

Includes four 24" x 36" laminated posters. Contains: North American snakes, frogs & toads, turtles, tortoises & terrapin, and amphibians & reptiles.