Aimed to help improve convenience and productivity in high throughput laboratories, these multi-channel troughs plates hold liquid reagents in precise rows that align with 8channel and 12channel pipettes allowing researchers to simultaneously aspirate or dispense fluids in all channels. Researchers can improve their speed and precision performing serial dilutions or dispensing different reagents. These trough plates incorporate a v-shaped bottom with a residual volume of 200µL, reducing dead volume and minimizing waste. The 8channel plate has a total capacity of 56mL, with a 1mL to 7mL capacity per channel and is constructed of high impact polystyrene. The 12channel plate is made from polyethylene terephthalate and has a 36mL total capacity with a trough capacity of 1mL to 3mL.