Notice: Part Numbers Update

Welch Materials is announcing a Part Number update for Ultisil series products, but all the related products will remain the same features.

Reason of Update

With the expanding of Welch Ulitisil products, current Ultisil Part Numbers will be unable to describe the product accurately.Part Number update for Ultisil series products, but all the related products will remain the same features.

Identification of Affected Products

The format of updated Part Numbers will be"Hxxxxx-xxxxx" instead of "xxxxx-xxxxx". A letter of "H" is added in front of current Ultisil Part Numbers. For example, The current Part Number of Ultisil® XB-C18, 5μm, 4.6×250mm is 00201-31043, the new Part Number will be H00210-31043.

Effective Date

The last day to order the affected products using the current Part Numbers is November 1st, 2020.

Welch Materials will continue to support customers worldwide. For more information: info@welchmat.com

Welch Materials, Inc