If you can check the O.D. of the solution before pelleting, it should be around 3.0-4.0. If you did not check the O.D. prior to pelleting , feel free to send the pellets and, if upon arrival they appear too small, we will contact you and inquire about re-growing your samples here at our facility if needed.

*If we have to re-grow them this will add an additional day for turnaround time.