How many tests in each Hanna lot? The thing is a dedicated single-element spectrophotometer. They save big bucks by having a single color LED as the light source instead of the precise opto-mechanics needed to precisely align a diffraction plate to produce a wide range of frequencies.
This would make it feasible for more home CS makers to measure the strength of their sol. The glassware is still going to cost a few hundred more though... Dilution will be based on the concentration of the silver you are making; I try to dilute to the middle of the range of the reagents. James Osbourne Holmes [email protected] FTNWO -----Original Message----- From: Ivan Anderson [SMTP:[email protected]] Sent: Friday, June 23, 2000 5:49 AM To: Silver-List Subject: Re: CS>HI 93737 Silver Meter Well that's not bad is it. Damn site cheaper than Hanna. Do you need to dilute CS 10 -100 :1? Ivan. ----- Original Message ----- From: "James Osbourne, Holmes" <[email protected]> To: <[email protected]> Sent: Friday, 23 June 2000 02:22 Subject: RE: CS>HI 93737 Silver Meter > Way cool. > > Do you know how many tests come in the reagent set? > > The Hach reagents are calibrated at 560 nm, and this unit is at 555. One might be able to use Hach reagents. > > You get 50 for about 55 bux with Hach. > > James Osbourne Holmes > [email protected] > FTNWO -- 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]>
