Ads
related to: test tubes for sale near me
Search results
Results From The WOW.Com Content Network
Some test tubes are made to accept a ground glass stopper or a screw cap. They are often provided with a small ground glass or white glaze area near the top for labelling with a pencil. Test tubes are widely used by chemists to handle chemicals, especially for qualitative experiments and assays. Their spherical bottom and vertical sides reduce ...
The test track features level 2-mile (3.2 km) straightaways. Vehicle Dynamics Area: 50-acre (20-hectare) asphalt pad, with an acceleration loop at each end, is a multipurpose facility for vehicle dynamic testing, durability testing, brake testing, performance testing , product demonstrations, and driver training.
These tubes should be used with care when measuring drug or hormone levels because the drug or hormone may diffuse from the serum into the gel, causing a reduction in measured level. The gel in SST II tubes (which appears slightly less opaque) is supposed [weasel words] to have less effect on drug levels in serum. [citation needed]
Tung-Sol provided Electron Tubes for the SLAC-71 UC-28, Particle Accelerators and High-Voltage Machines, a report in 1966 identified failures of 25 tubes on the accelerator, covered by warranty, and 60 total tubes on the two-mile accelerator, Mark IV accelerator, and test stands.
When nylons went on sale to the general public in 1940, tens of thousands of women stormed past shop windows displaying test tubes and beakers to grab a pair of the miraculous run-proof stockings. Once, in Pittsburgh, 40,000 people queued up to compete for 13,000 pairs.
These tubes are usually made of glass, but can also be made of plastic or metal. They vary in size and purpose. Laboratory sample tubes must not be confused with glass tubing, which can be utilized to carry fluid between laboratory equipment. Example laboratory sample tubes are listed below: Ignition tube; Test tube; Boiling tube; NMR tube
Ad
related to: test tubes for sale near me