gretchengehrke (44 spectra and 9 sets) | RSS | Public Lab profile »



Signed up: over 5 years ago
Tags added: 97

OTK_NDCrude

| 3 spectra | 0

Oil Testing Kit; 405 nm Blue Ray laser excitation; lamp in room; no attenuation; 20% sample (0.5 mL sample plus 2.0 mL mineral oil)


OTK_80W90

| 3 spectra | 0

Oil Testing Kit; 405 nm Blue Ray laser excitation; lamp in room; full attenuation; no dilution


CFL living room...

gretchengehrke | almost 5 years ago

incandescent light

gretchengehrke | almost 5 years ago

OTK_NDCrude_d

gretchengehrke | almost 5 years ago

OTK_NDCrude_c

gretchengehrke | almost 5 years ago


OTK_NDCrude_b

gretchengehrke | almost 5 years ago

OTK_NDCrude_a

gretchengehrke | almost 5 years ago

OTK_80W90_c

gretchengehrke | almost 5 years ago

OTK_80W90_b

gretchengehrke | almost 5 years ago


OTK_80W90_a

gretchengehrke | almost 5 years ago

OTK_20W50_c

gretchengehrke | almost 5 years ago

OTK_20W50_b

gretchengehrke | almost 5 years ago

OTK_20W50_a

gretchengehrke | almost 5 years ago


OTK_5W30_c

gretchengehrke | almost 5 years ago

OTK_5W30_b

gretchengehrke | almost 5 years ago

OTK_5W30_a

gretchengehrke | almost 5 years ago

OTK_MineralOil_c

gretchengehrke | almost 5 years ago


OTK_MineralOil_b

gretchengehrke | almost 5 years ago

OTK_MineralOil_a

gretchengehrke | almost 5 years ago

OTK_AutoDiesel_c

gretchengehrke | almost 5 years ago

OTK_AutoDiesel_b

gretchengehrke | almost 5 years ago


Bike Light Cali...

gretchengehrke | almost 5 years ago

OTK_AutoDiesel_a

gretchengehrke | almost 5 years ago

OTK_5W30_exp5

gretchengehrke | over 5 years ago

OTK_20W50_exp5

gretchengehrke | over 5 years ago



OTK_5W3C_exp4

gretchengehrke | over 5 years ago