ZKTECO KEYPAD METAL BODY ACCESS CONTROL READER BY HIPHEN Support smart card or password to open the door, can directly drive the electric lock. Access Control Interface for electric lock, exit button and door bell Full programming from the keypad;3 verification modes (Card only, PIN only, and Card & PIN) to ensure maximum safety and flexibility Its conve...
Leishman stain, also known as Leishman’s stain, is used in microscopy for staining blood smears. It is generally used to differentiate between and identify white blood cells, malaria parasites, and trypanosomas. It consists of a mixture of eosin (an acidic stain), and methylene blue (a basic stain) in alcohol and is usually diluted and buffered before use. I...
