Please provide your best quotation for trimethylsulfoxonium iodide (CAS 1774-47-6) for 100 kg. Kindly confirm: unit price and total price; purity/grade and available COA (HPLC/GC, NMR if available); MSDS; lead time; available stock; shelf life and recommended storage conditions; packing (drum/bag, net weight per drum); payment terms; delivery term: DAP Moscow, Russia; other terms can be considered too.