Product Quality Analysis Report
Product Name
Parahydroxybenzyl Alcohol
Quantity
Product Number
/~/ Picture
Batch number
Number
Molecular formula
Molecular weight
Storage conditions
Sealed, dry, protected from light, ℃
Extraction source
Gastrodia elata
Test items
Regulations
Results
Appearance
White needle-like crystals
Compliance
Identification
Single spot
Meet
Purity
%
.%
Weight loss on drying
%
Meet
Chromatographic conditions
With .% acetic acid aqueous solution. % acetic acid methanol solution is the mobile phase, and the gradient elution volume flow rate is ./detection wavelength is.
Product quality meets standard requirements
Product validity period
Two years
p-Hydroxybenzyl alcohol 623-05-2