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



Signed up: about 1 month ago
Tags added: 33

Tap Water sample

eik1 | about 1 month ago

yellow food dye...

eik1 | about 1 month ago

blue food dye DIY

eik1 | about 1 month ago

green food dye DIY

eik1 | about 1 month ago


Red Food dye DIY

eik1 | about 1 month ago

copper sulfate ...

eik1 | about 1 month ago

Copper sulfate ...

eik1 | about 1 month ago

water DIY

eik1 | about 1 month ago


Tap Water home

eik1 | about 1 month ago

Tap Water home

eik1 | about 1 month ago

ems calibration

eik1 | about 1 month ago