Our company QC staff will strictly test in accordance with USP
standard, We have precision infrared spectrometer, UV spectrometer
and some other advanced equipments for making sure the accuracy of
test results. We will have more than twice sample test of the same
batch for avoiding contingency of test results. Chromatograph chart
actually reflects the overall quality of raw powder. We will retain
the chromatograph chart and sample, And the testing staff will also
be responsible for all the test results simultaneously.