Photron specializes in the research, development and manufacture of high quality light sources used in analytical spectroscopy.

The principals of Photron each have more than 40 years of experience both in the design of spectroscopic instruments and light sources. The design for all lamps produced are based on actual use and experience with atomic absorption, UV-visible spectrophometers and other spectroscopic instruments. Constant development of alloys, inter-metallic species and cathode surface technology ensures the analyst of the best possible line source for AAS.

Our Goal: 
within the past 32 years PHARMA TEST has risen to the challenge of responding continually to the requirements of the international pharmaceutical production community, and now offers a comprehensive range of testing and pilot plant equipment which you will find on the following pages.
In order to serve you the best we can we have devided our range and product support into a "Galenical" and "Analytical" Group.
The ANALYTICAL Product group includes all Dissolution Equipment, Automated Solutions and Accessories. The GALENICAL Group includes Disintegration-, Hardness-, Friability-, Powder-, Ampoule Testing Equipment and Accessories.

Guangdong Xilong Chemical Co., Ltd.

Established in 1983, Guangdong Xilong Chemical Co., Ltd. is now an integrative company engaging in manufacturing, R&D, marketing and foreign trade in chemical industry in China. The company is the largest chemical reagent manufacturer and supplier in China.

Product range: chemical reagent, chemical raw material, API, food additives, imported reagents&supplies and special chemicals for PCB.