Payment terms:
The prices on this website are subject to change without notice. Net payment is required within thirty (30)days from the invoice date. Crescent accepts VISA, Master Card and American Express.

Methods of shipment:
Orders are shipped FOB Islandia, NY via UPS or Federal Express in accordance with DOT regulations. If time is critical, please advise when placing your order and we will do our utmost to comply with your delivery requirements. Extraordinary shipping charges for hazardous products must be discussed on an individual basis.

Should it be necessary to return one of our products, please write or call for instructions and a return authorization number before shipping. Returns will not be accepted after 30 days and a restocking fee may apply.

Limitations of Use:
All products listed in this catalog are intended for laboratory use only. They are not intended for drug, food, cosmetic or household use. Many of these products are hazardous and should only be used by qualified laboratory personnel familiar with their use. The responsibility for the safe handling or use of these products rests solely with the buyer or user.

Crescent's liability will be limited to the replacement of product or refund of purchase price. Failure to give notice of claim within thirty (30) days will constitute a waiver by buyer or any and all claims. All sales are strictly governed by Crescent's "Terms and Conditions or Sale", which are detailed on the back of each invoice.

A complete Certificate of Analysis including a chromatogram where applicable, is provided free of charge with all neat standards. Standards are manufactured strictly in compliance with ISO 9001 requirements.

Custom Standards:
Crescent Chemical Co., Inc.produces high-quality analytical reference materials for chemical research and analysis. Our dedicated and innovative technicians are eager to work with you to formulate your unique standard solution needs. We can provide single or multi-component solutions, custom designed to meet your specific application. All of our custom solution standards are prepared using the same uncompromising criteria as those used for preparations found in our standards catalog. Our technical staff will reply to your quotation request.