Page 10 - Demo

Apparatus and Supplies
Aspirators
Water Aspirators
A water aspirator is an inexpensive and dependable source of moderate vacuum in the laboratory. As the water rushes past a side arm aperture, a partial vacuum is formed. The lowest approximate pressure that can be achieved with this device is 10 mm of mercury or 10 torr.
When you are pricing aspirators remember some models that sell for less will not have a built-in check valve. Both of the models we sell do; thus eliminating the need for a trap. Water inlet diameter is 3⁄8" NPT.
See free How To video at flinnsci.com.
SafeVac Vacuum Aspirator
The SafeVac Vacuum Aspirator system is used for
waste removal by aspiration. It is useful in the removal
of media from cell cultures, draws away the supernatants after centrifu- gation and removes wash solutions from immune assay well plates. The vacuum power can be set to 1 mL/s to 15 mL/s aspirating speeds. The unit is easy to assemble and has a sensor to prevent liquid overflow. Includes fully autoclavable tube, waste bottle (4 L), operation handle and tube connector.
Aspirator Accessories
Couplings
Tubing, Clear Plastic
See page 238.
Autoclaves/Sterilizers
Autoclaves, Tuttnauer®
Easy, safe, and reliable steam sterilization—state-of-the-art electronic autoclaves are fully automatic and will save you valuable laboratory time. Simply load the items, push a button, and the autoclave cycles automatically from start to finish. No plumbing required. Digital display provides continuous readouts of the temperature, pressure, and running time. Four fully adjustable, single-button programs make these autoclaves extremely easy to use. Constructed of heavy-gauge stainless steel, additional features include a low water signal, alarms if the sterilization cycle is interrupted, and a heat-insulating locking door that cannot be opened when the chamber is under pressure. Provides sterilization times up to 59 minutes. AP7382 features a 9" diameter chamber and three stainless steel trays. AP7383 has a 10" diameter chamber and four stainless steel trays. Temperature range from 105 °C to 137 °C (221–270 °F). Overall size 20" W x 15" H x 20" D. 120 V, 60 Hz, 1400 watts.
1-800-452-1261
flinnsci.com
Aspirator, Water, Polypropylene AP1203
8
Aspirator, Water, Metal (Chapman Type) AP1136
Catalog No.
Description
Price/Each
AP1136
Aspirator, Water, Metal (Chapman type)
$21.40
AP1203
Aspirator, Water, Polypropylene
19.30
Catalog No.
Description
Price/Each
AP9842
SafeVac Vacuum Aspirator
$795.00
SafeVac Vacuum Aspirator AP9842
Catalog No.
Description
Price/Each
AP1625
Coupling, 11⁄16" Female, 11⁄2 threads per inch to 3⁄8" NPT thread.
$ 9.50
SE1048
Coupling, Universal Adapter. Will slip over a fixture as large as 13⁄16" to as small as 5⁄8". A screwdriver clamp is used to tighten the adapter. Use this adapter if nothing else can be made to fit.
10.75
Coupling, 11⁄16" Female AP1625
Coupling, Universal Adapter SE1048
AUTOCLAVES/STERILIZERS continued on next page.
Use a Water Aspirator
Attach a length of tubing (3⁄8" i.d.) to the water outlet of your aspirator and direct the tubing into the sink drain. Aspirators use enormous quantities of water so be sure your sink drain is free flowing before turning on the faucet. Without a length of tubing on the aspirator, a lot of splashing will occur.
Autoclave, Tuttnauer® AP7382, etc.
Catalog No.
Description
Size
Price/Each
AP7382
Autoclave, Tuttnauer®, 9"
9" dia. x 18"D
$7668.05
AP7383
Autoclave, Tuttnauer®, 10"
10" dia. x 18"D
8915.10