Shigematsu & Co., Ltd.
TEL: 06-6231-6146
FAX: 06-6231-6149
e-mail : info@shigematsu-bio.com
http://www.shigematsu-bio.com

Wako Pure Chemical Industries, Ltd.
Toll Free Phone: 0120-052-099
Toll Free Fax: 0120-052-806
e-mail: labchem-tec@wako-chem.co.jp
http://www.wako-chem.co.jp