someone explain vendor to me like I have not read a paper in years
someone explain vendor to me like I have not read a paper in years. Searched first, found three threads that contradict each other, hence the post. A certificate with a purity figure and no method line is not falsifiable. You cannot reproduce it, you cannot check it, and it tells you nothing about how the number was…
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.
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.
Lead time and minimum quantity are the two facts people forget to ask for and then argue about later. Both are answerable in one email before you commit.
Minimum order and lead time — did they quote both up front?
What did they say when you asked for the method line?
three independent results beat thirty forum posts
lead time quoted at checkout is the number to hold them to