Please contact us under:

Merck & Cie,
a subsidiary of Merck KGaA,
Darmstadt, Germany.

Merck & Cie
Im Laternenacker 5
CH-8200 Schaffhausen
Switzerland

Phone: +41 (0) 52 630 72 72
Fax: +41 (0) 52 630 72 55

EMail:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it