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Re: LaMotte narrow range pH Test

Betsy George wrote
> Does anyone have a source for the LaMotte
> narrow range fresh water pH test kit?  

According to the LaMotte Web site this kit uses Bromthymol Blue as 
the indicator as do most(if not all) of the kits in this pH  range. 
This includes  the Wardley kit which you can buy for about $2 . The 
main difference appears to be  in the type and quality of the 
comparator or chart they give you to read the pH. I found that after 
using these kits for awhile you don't need the charts as you learn 
what colors to look for to assure that the pH is in the desired  
range.
Jim Spencer   Sayre, PA
jrs at cyber-quest_com

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