Biopotential 4-Channel Recording Module, allows multiple channel of EMG, ECG, EOG to be recorded simultaneously from single exercising or resting subject, with LabScribe Recording and Analysis Software, also capabl
Marina Aquascaper Plastic Plant, Corkscrew Vallisneria, 20 cm (8 in), safe, non-toxic plastic, they will not affect your aquariums water chemistry. The natural colour finish will not fade and is completely safe for a