Appendix D. Suppliers
Although the LI-840A has no internal chemicals to replace, the following suppliers may be use-
ful for obtaining chemicals for generating a chemical zero gas. The company names, addresses,
and phone numbers are the most current we have at the time of this printing. In some cases the
information may change without notice.
Soda Lime (6-12 mesh) and Magnesium Perchlorate (Anhydrous) Mg(ClO
4
)
2
GFS Chemicals
www.gfschemicals.com Soda Lime: Part #66352
P.O. Box 245 Mg(ClO
4
)
2
: Part #49001 (500g, <8% water)
Powell, OH 43065
Phone: 614-881-5501
FAX: 614-881-5989
Toll free: 800-858-9682
Appendix D. Suppliers D-1