Home pregnancy tests that use colored streaks to indicate positive results may display an evaporation line (evap line). This is a colorless streak that occurs when urine dries on the test strip.

Concentrators (nitrogen blowdown concentrators) are becoming increasingly used as an alternative to rotary evaporators due to ...

The Odessa American is the leading source of local news, information, entertainment and sports for the Permian Basin.

The country’s only fully operational lithium mine had an air pollution problem, Nevada regulators found.

Analytix offers two contrasting techniques for solvent evaporation for the laboratory - rotary evaporators and concentrator ...

Compared to Danishefsky’s diene, Rawal’s diene suffers from low commercial availability, limited scalability, and obscure stability issues, which strictly limits its usability. Herein, we present an ...

Bio: Aria Rizzo is a senior at Fordham College at Lincoln Center majoring in Natural Science with a concentration in Organismal Biology on the Pre-Health track. After graduation, she will pursue a ...

The dichloromethane extract prepared from the underground parts of Eleutherine bulbosa (Miller) Urban (Iridaceae) showed strong activity in the direct bioautography assay with the phytopathogenic ...

A rotary evaporator (Yarong Biochemical Instrument Co., Ltd., Shanghai, China) was used to concentrate the reacted solution. The Fourier transform infrared (FTIR) spectra of BnCl and the corresponding ...

In August 2020, it imported a shipment of lab equipment from a Chinese company, including two glass reactors, two heating bath circulators, a rotary evaporator and a vacuum filter. The group also ...

British Columbia — The Canadian military hopes to start working with industry this summer on the acquisition of a new helicopter fleet that will deal with existing rotary aircraft gaps in ...