The specific rotation of a substance is defined as the observed angle of optical rotation Î± when linear-. polarized light is passed through a sample cell of 1 decimeter (=100 mm) optical path length at a sample. concentration of 1 gram per 1 deciliter (=100 mL). Specific rotation of a pure material is a physical property of that material at a given wavelength and. temperature and can be looked up in literature.
Contact us. If you have any question about CEVA or how we can support your business, please contact us directly by selecting from one of the below categories that is the most relevant to your inquiry and fill a short form. For Shipment Tracking and Customer Service related inquiries in the USA, please call 800-888-4949.
Fiverr Customer Support Service Phone Number. The customer support phone number of Fiverr is 72-54-484-3988 (Click phone number to call). The postal and official address, email address and phone number (helpline) of Fiverr Service Center and Fiverr customer service phone number is given below. The helpline of Fiverr customer service phone number may or may not be toll free.