Middendorf GmbH

TESTA Analytical Solutions is purely focused on polymer characterization and particle sizing, offering the most advanced solutions and equipment for these tasks. Since 30 years we collect our experience in the field, we are happy and proud to share o

Chemical pocket calculator chemcode. Fast and mobile stoichiometric calculations for analytical chemistry and PCR

Baoji Ruike Pharmaceutical Chemical Co., Ltd. is the largest production and research and development base for precious metal catalysts in China. The company is the first in the industry to pass ISO9001 quality system certification and specializes in