varolab GmbH

QUMA Elektronik & Analytik GmbH is a world leader in the field of combustible gas odorimeters both as individual and automated systems for monitoring odorant. Its odorimeters are well known through a unique sensor developed by advanced techniques and

Yueyang Fuhe Technology Co., Ltd. is located in the Ecological Industrial Park of Yueyang County, Hunan Province. It is a provincial high-tech and ISO9001-2008 certified enterprise. Registered capital of 13 million yuan, covering an area of over 2600

The company was established in 1985 in Worms/Germany by Dr. Christoph Mark. We offer Research Support Services to the international chemical and pharmaceutical industries, as well as to private and public research organisations. We ...