davetter49 (8 spectra and 0 sets) | RSS | Public Lab profile »



Signed up: about 6 years ago
Tags added: 27

LED lightbulb

davetter49 | over 2 years ago

Red Paint

davetter49 | over 2 years ago

Purple Iris Petal

davetter49 | about 6 years ago 1

Safarin

davetter49 | about 6 years ago


Vanilla extract

davetter49 | about 6 years ago

Ethyl Alcohol

davetter49 | about 6 years ago

Water Blank

davetter49 | about 6 years ago

CFL

davetter49 | about 6 years ago