B
PERFORMING OPERATIONS; TRANSPORTING
B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
B01L2300/00
Additional constructional details
B01L2300/08
Geometry, shape and general structure
B01L2300/0861
Configuration of multiple channels and/or chambers in a single devices
B01L2300/087
Multiple sequential chambers