Wellplate dimensions

Wellplate dimensions (straight):

Wellplate dimensions (staggered):

Location	Description	Definition	Limits
	Rows	Number of rows on the plate	up to 16
	Columns	Number of columns on the plate	up to 24
	Volume	Volume (in µL) of a sample vessel
A	Row distance	Distance (in mm) between the centers of two rows
B	Column distance	Distance (in mm) between the centers of two columns
C	Plate length	X size (in mm) at the bottom of the plate	127.75 +/- 0.25 mm (SBS Standard)
D	Plate width	Y size (in mm) at the bottom of the plate	85.50 +/- 0.25 mm (SBS Standard)
E	Plate height	Size (in mm) from the bottom to the top of the plate, including closing mats or caps)	up to 100 mm Preparative Sampler (G7158B, ASC): up to 200 mm Open-Bed Fraction Collector (G7159B, FCC): up to 200 mm
F	Row offset	Distance (in mm) from the back edge (bottom) to the center of the first well (A1)
G	Column offset	Distance (in mm) from the left edge (bottom) to the center of the first well (A1)
H	Column shift	Offset (in mm) to Y when the rows are not straight but staggered
J	Well depth	Distance (in mm) from the top of the plate to the bottom of the well	up to 99 mm Preparative Sampler (G7158B, ASC): up to 199 mm Open-Bed Fraction Collector (G7159B, FCC): up to 199 mm
	Well X Size	Size of the well in the X direction (plate length)
	Well Y Size	Size of the well in the Y direction (plate width)
	Bottom Size	For round wells, the relative size of the top and bottom of the well	1.0: cylindrical well 0.0: conical well
	Square	Click in the field to specify whether the well is rectangular or round	Yes: rectangular well No: round or oval well
	Is Wellplate	Click in the field to specify if this is a wellplate or not	Yes: wellplate or MALDI target No: vial tray