BAS standard sample

Reference materials (standard samples) are materials or substances with one or more sufficiently uniform and well determined characteristic values, widely used in laboratories for verifying and calibrating measuring instruments, evaluating analytical testing methods, transmitting or tracing values, assessing the technical level of operators, and monitoring measurement processes. Standard substances play a very important role in ensuring product quality, promoting the development of inspection technology, eliminating technical barriers in international trade, and reducing duplicate inspections between trading parties.

Shanghai Yuzhong Industrial Co., Ltd.'s Standard Sample Consumables Department acts as an agent to sell thousands of laboratory consumables products, including metallurgical, non-ferrous, geological, mineral, coal, environmental, and other standard samples, standard solutions, consumables, and analytical instrument accessories, both domestically and internationally. In terms of international trade, we have established long-term agency partnerships with over 20 standard substance and consumables providers from more than ten countries around the world, including the United States, Japan, Germany, Russia, the United Kingdom, and the Czech Republic.

Partial standard solution types:
-Single element standard solution: lithium Li; beryllium Be; boron B; sodium Na; magnesium Mg; aluminum Al; silicon Si; phosphorus P; phosphorus P; sulfur S; potassium K; calcium Ca; scandium Sc; titanium Ti; vanadium V; vanadium V; chromium Cr; manganese Mn; manganese Mn; iron Fe; cobalt Co; nickel Ni; copper Cu; copper Cu; zinc Zn;
-Anion standard solution: germanium Ge standard solution; PO4 phosphate ion; Sulfate SO4 ion; Nitrate NO3 ion; Iodine I ion; Bromine Br ion; Chloride Cl ion; Fluorine F ion;
-Mixed element standard solution: Be, In, Bi mixed standard solution; Be, In, Bi mixed standard solution; F -, Cl -, Br -, NO3-, SO4 mixed standard;
-Oil standard sample: Wear metal in oil; Internal standard elements; Metal additive MA standard sample; Single element sulfur free trace concentration oil standard; Single element organic metal standard solution; Multi element mixed standard sample; Karl Fischer testing standard sample;

For more standard samples, please contact us!