w8w8 wrote: > Seems like there are spectrophotometer that use reagents that work and > there are spectrophotometer that use reagents that did not work. It has > been said that James Holmes and Robert L. Berger each have > spectrophotometers, and that is one of only two methods of correctly > measuring ppm (ug/ml). (The other is with an I.S.E.(ion specific > electrode) which Ivan has). Why would James and Roberts > spectrophotometers, work and the Hanna HI 93737 Silver Meter not work? > > Erwin (In quest of a meter to measaure my silver)
That is a good question. I have both a $5,000 hack unit, and the Hanna unit, and the Hanna does not work for me either. If it did I certainly would not have blown $5,000 for the Hack unit. They use different chemicals. Marshall -- 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]>
