Hi Ya'all; I have been doing PPM testing with a spectrophotometer for many and my price has always been $7.50 for the first sample and $5.00 for each additional sample in the same shipment. All I need is one ounce.
System Tech Engineering Robert L. Berger 12303 E. 89th St. Kansas City, MO 64138-5150 816-313-7769 "Ole Bob" -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>
