4.L: We agree with you that the colour of the lot under complaint is a bit darker than that of our previous shipments, but you must know that we sell our cotton Waste according to our sales sample.
5.Tare Weight: in accordance with the quantity and package type, CIQ will sample(1-5)% bales from each lot of cotton and compute the average tare weight by weighted average.
6.No Sample fragments are found in negative ESI process, but a lot of fragments are almost presented in FAB process. Comparing these spectra, the fragments or molecular ion can be distinguished.
