Hansen & Rosenthal (H&R) GmbH & Co. KG

Shanghai Yezi Building New Materials Co., Ltd. Our company produces calcium/sodium/ammonium/magnesium lignosulfonate and iron chromium lignin, chromium free lignin series products, and sodium/calcium/zinc gluconate series products, which are equivale

Today, in France, eurolabo meets the demand of thousands of users who need advice on FTIR analysis. The systems offered by eurolabo cover all fields ranging from simple routine analysis to R & D, in order to guarantee the quality of the measurement c

Barker Industries, Inc. has been manufacturing high purity chemicals for the pharmaceutical, electronic, aerospace, and research and development industries for more than 25 years.