How to measure the transmittance or absorbance of solutions with a simple spectrophotometer  [kit] 

 - 1 sound cassette, 1 film strip, 29 slaids, 1 study guide ;  in container, 22 X 15 X 5 cm. 
 - General Skills series [kit] .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrophotometer.<br/>Solution (Chemistry).<br/>Light--Transmission.