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Why we use caffeine for HPLC calibration in Detector wave
ength accuracy test
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Answer Posted / ram vishal verma
# It detectable at two maxima and one minima.
# Anhydrous Caffeine is primary standard.
# Caffeine is available in highly pure and stable in
solution form.
# Recomennded in Many pharmacopoeia.
By Ram Vishal Verma Otsuka Chemical India Pvt.Limited
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