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- Posts: 11
- Joined: Thu Jan 08, 2015 11:46 pm
I just wander when I see some bottle such as methanol HPLC grade or other chemicals , how they determine the purity by GC or HPLC. Do just see the baseline or how they manage the calculation ??
I really need books or handbook to answer most common questions SUCH as how to determine or book for methods , websites etc
Please provide help I really need help