The NAM's data on economic conditions and manufacturing by state provide the information manufacturers in America need to make critical inventory, production and business plans. Our data also helps show top manufacturing states, highlights key areas of economic strength and identifies areas of concern.
A chemical anchor is a 2-component reaction resin mortar for the medium and heavy load anchoring of add-on pieces in mineral substrates.A special mortar formulation exists for almost every kind of mineral substrate, so that the best possible anchoring can be ensured.haracteristics and benefits. 1  A fast, secure and expansion pressure-free anchoring of the most diverse elements (threaded rods, reinforcing iron, steel profiles, etc) to the most diverse substrates (concrete, masonry, etc.).
Trichloroacetic acid (TCA) precipitation of proteins is commonly used to concentrate protein samples or remove contaminants, including salts and detergents, prior to downstream applications such as SDS-PAGE or 2D-gels.. Theory. TCA is an analog of acetic acid in which the three hydrogen atoms of the methyl carbon have been replaced with chlorine atoms. TCA is a relatively weak acid so it cannot hydrolyze the peptide bonds of proteins, but it does maintain an acidic pH in water.