Please provide quote for the following quantities of sr-17018, assuming each would be its own individual order.

Sample order of ~1 gram
50 grams
100 grams
500 grams
1kg

Please include shipping costs as well for standard shipping to Centennial, Colorado, USA 80111

If I were to order a sample would I be able to get the same batch in a larger order a few weeks later or is it likely the batch would be different by that time?

Thanks!

-Ben