eik1 (11 spectra and 0 sets) | RSS | Public Lab profile »



Signed up: 6 months ago
Tags added: 33

Tap Water sample

eik1 | 6 months ago

yellow food dye...

eik1 | 6 months ago

blue food dye DIY

eik1 | 6 months ago

green food dye DIY

eik1 | 6 months ago


Red Food dye DIY

eik1 | 6 months ago

copper sulfate ...

eik1 | 6 months ago

Copper sulfate ...

eik1 | 6 months ago

water DIY

eik1 | 6 months ago


Tap Water home

eik1 | 6 months ago

Tap Water home

eik1 | 6 months ago

ems calibration

eik1 | 6 months ago