Wednesday, March 29, 2017

Laboratory Work and the Use of Brass in Apparatus

Members of the scientific community use a lot of laboratory apparatus and equipment to get the job done. It truly helps to have materials, such as brass, with the right properties to withstand exposure to harsh chemicals. Thanks to the beneficial properties of the alloy, lab equipment allows work to go smoothly and yield better results.

Brass Specs

Copper alloy C272, also known by its trade name yellow brass, contains 64% copper and around 36% zinc. It possesses excellent thermal and electrical conductivity. Aside from being easy to form, this alloy also exhibits high corrosion resistance. Square brass tubing used in laboratory equipment have wall thicknesses ranging from 0.016 to 0.125 inches. Cross sections of tubes may also be round or hexagonal, and are commonly sold in standard lengths of 144 inches.

Uses in the Laboratory

Laboratory stands, tripods, and clamps are made from brass, as the alloy is known to be sturdy and resistant to wear and tear. For experimental setups that require the transport of liquids and gases, brass valves and fittings are also used.

However, care must be taken when using brass tubes or valves with highly concentrated acidic or alkaline solutions. When working with chlorine gas, hydrochloric acid, or ammonia, it’s best to use silicon tubes.

Sources of Brass Products
If you need specific gauges and diameters of round or square brass tubing for your laboratory work, then you should consult with metal suppliers with years of experience under their belt. Only the most trusted metal sellers will give you high-quality brasses that perfectly suit the specs your lab setups need.

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