TY  - ADVS
TI  - How to measure the transmittance or absorbance of solutions with a simple spectrophotometer
PY  - 1975///
CY  - America, Fairfield
PB  - American Institute of Biological Sciences [production company], Communication Skills Corporation [distributor]
KW  - Spectrophotometer
KW  - Solution (Chemistry)
KW  - Light
KW  - Transmission
ER  -