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What is a pre-pack?

Avoiding significant lead times with large orders, Wonik Materials North America offers a variety of products in smaller quantities that are already in stock and ready to ship. Wonik Materials North America is able to respond to your needs for a small package of material and have it shipped out to you by the next day at the latest! 

While the selection of pre-packs is currently limited, please check back often as our catalog for these will grow quickly. Our plan is to introduce as many products as we can to allow our customers as much flexibility and as many options as possible.

Pre-pack information


Available amounts

10 g, 25 g


All products are minimum >99.0% pure by GC and a minimum 99.999% pure by ICP-MS


All products are delivered with Quality Assurance documentation as well as an MSDS.

Quality Control

All products are analyzed via GC-MS, GC-TCD, NMR, and ICP-MS to assure composition and purity.

Shipping details

Ships within 24 hours of receiving purchase order.


Contact Andrey Korolev at for pricing and availability or fill out your information below to receive a quote.*

*Unfortunately our website is not currently configured to take orders automatically online. However a request for a quote will be responded to as soon as possible to assure any delay in ordering is minimized.

Current Pre-pack offerings:

  • Bis(diethylamino)silane (BDEAS)
  • Bis(trimethylsilyl)selenide
  • Bis(tert-butylamino)silane (BTBAS)
  • Tris(dimethylamino)silane (3DMAS)
  • Bis(ethylmethylamino)silane (BEMAS)
  • Bis(dimethylamino)dimethylsilane
  • N,N-Dimethyl(trimethylsilyl)amine

Rapid Precursor Development™