によって Alessia Voicu 5年前.
298
MAP OF PAGE 143
to solve problems
ANALYTICAL CHEMISTS
provide chemical measurements essential to trade and commerce
help physicians to diagnose disease
support legal process
assure:
the quality and safety of food, pharmaceuticals and water
compliance with environmental regulations
use their:
statistics computers
statistics
knowledge of chemistry
instrumentation
create new ways to:
interpret data
make measurements
set error limits
validate and verify results through:
standardization
calibration
perform separation based on:
chemical properties
perform qualitative and quantitative analysis
use the science of:
preserving samples
concentrating
isolating
defining
sampling
