Testing Surfaces

[azroller]

Just got my EZ-Test kit today I see where they say to use a white plate or plastic for testing surface. I have seen reports that looked like they affixed a piece of white copy paper under clear glass. Is that sufficient enough to make out the different colors? What about white plastic spoons? Just trying to get a feel for if I have one designated surface or if I can use a fresh plastic spoon for each test.

 

[sixnineissofine]

With the surface being white, it's easier to see the reactions; so it can be a plate, spoon, or even the clear glass as long as it's white under to easier examine the reactions.

 

[azroller]

Thx

 

[phase_dancer]

I found a light table (for photography) to be the best.