Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Reliability is a marathon, not a sprint. We have been supplying products for biopharmaceutical manufacturers for decades. We focus daily on getting products out to customers as well as down the road and what improvements we can make for the future.
Some examples are:
Traceability of raw materials and finished goods
Rigorous tracking of adherence to raw material and finished goods specifications