For Your Information

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Please note that the shelf life policy for MicroChem products is that we will not ship any MicroChem product with less than six months of shelf life remaining at the time of shipment. For those products that we distribute, the shelf life policy is subject to the manufacturer's guidelines and policies.


Contact Us

MicroChem Corp.
200 Flanders Road
Westborough, MA 01581 USA
Tel: 617-965-5511

Please place orders through our Customer Service department:

Customer Service
Fax: 617-831-2354

Remit-To Address:
Department 310
PO Box 4106
Woburn, MA 01888-4106

North American Business Hours
Monday - Thursday 8:30 am - 5:30 PM EST
Friday - 8:30 am - 5:00 pm EST

2019 Holidays

Please be advised that MicroChem Corp. will be closed on the following dates:

January 1 (Tuesday) New Year's Day
May 27 (Monday) Memorial Day
July 4 (Thursday) Independence Day
July 5 (Friday) Day after Independence Day
September 2 (Monday) Labor Day
November 28 (Thursday) Thanksgiving Day
November 29 (Friday) Day after Thanksgiving
December 24 (Tuesday) Christmas Eve
December 25 (Wednesday) Christmas Day

We ask that our customers please plan their orders and shipments accordingly. Orders/inquiries received on these dates will be processed during the next business day. We would also like to take this opportunity to thank you for your business and wish everyone safe and happy holidays throughout the year.

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