The Thermo Scientific brand is known worldwide for its variety of high purity products used in analytical chemistry. The analytical and labware products are available from stock, ready for immediate shipment. Specpure is our comprehensive offering of spectrochemical analytical standard solutions. Specpure standards are unsurpassed in accuracy, purity and quality. Each product is guaranteed for one year from ship date. Our atomic absorption standards solutions are accurate to ±1.0% and the plasma solutions to ±0.3%.