What ≥ 99% HPLC purity actually measures — and what it doesn’t
A single percentage on a certificate hides column choice, wavelength, gradient and integration. Here is how we standardize the number across every Axova lot.
Category: Method
Endotoxin thresholds: why we hold to < 5 EU/mg on every release
The pharmacopoeial ceiling is generous. Our internal release limit is stricter — and here is the LAL workflow that gets us there consistently.