the PeptideMeter question that gets asked weekly, answered properly
The title is the argument: the PeptideMeter question that gets asked weekly, answered properly. Here is the rest of it. The thing that decided it for me was that SWB answered a column-and-gradient question in writing without asking why I wanted to know. Started buying small deliberately, tested every lot for the…
What a batch record should carry: the lot identifier, the date of analysis, the method including column and gradient, the individual related substances rather than a total, and the storage condition the stability statement was written against.
Where a supplier holds regional stock, ask which lines are actually held there rather than drop-shipped. It changes the lead time and it changes the customs question.
What a batch record should carry: the lot identifier, the date of analysis, the method including column and gradient, the individual related substance
Adding the practical version: ask for lead time, minimum quantity and the batch record in the same message. Three answers, one email.
That is a report count, not a test count. The table lists both and they are very different numbers.
Kept a spreadsheet of quoted versus actual lead time across 9 orders. The quoted number held.