How to obtain GSJ geochemical reference samples

Please purchase from our distributors

The GSJ geochemical reference samples can be obtained from the distributors in Japan below.
They cannot be obtained from GSJ. Please refer the catalog.

Seishin Trading Co.
Kobe office TEL: +81-78-303-3810, FAX: +81-78-303-3822
Tokyo branch TEL: +81-3-3459-7491, FAX: +81-3-3459-7499

General Science Corporation Co. (written in Japanese)
TEL: +81-3-5927-8356, FAX: +81-3-5927-8357

Or, please ask the major distributors in your own country.
(For example, the Brammer Standard Co. in USA. Please contact directly to the company.


Geochemistry Group, Geological Survey of Japan
1-1-1, Higashi, Tsukuba, Ibaraki, 305-8567 Japan
FAX: +81-29-861-3566