Biopsy Punches
Grainger One Hole Paper Punch, 6 Sheet
The Grainger 2WFT9 One Hole Paper Punch is a manual paper punch designed for punching holes in up to 6 sheets of paper at a time. It features an all-steel construction with black finish and rubber base to prevent slipping. The punching mechanism allows for punching of 6 sheets of 20lb paper and has an adjustable paper guide and die-cast handle. This single hole punch creates holes sized for use with standard brads and has a hole diameter of 5/16 inches. It is lightweight, weighing 0.75 lbs. Overall dimensions are 3-1/2 inches length by 2-3/4 inches width by 4-3/4 inches height.
Electron Microscopy Sciences EMS Micro-Punch Replacement Tip, 1.2 mm
Replacement tip for the EMS aluminum punch.
Size: 1.2 mm
Electron Microscopy Sciences EMS Micro-PunchReplacement Tip, 2.0 mm
Replacement tip for the EMS aluminum punch.
Size: 2.0 mm
Cayman Chemical ACU 4429hydrochlorIde 10mg
An RPE65 inhibitor (IC50 = 4.4 nM); reduces rod photoreceptor recovery in dark-adapted mice after photobleaching (ED50 = 0.21mg/kg); reversibly decreases the regeneration of 11-cis retinal oxime in dark-adapted mice after photobleaching (ED50 = 0.18 mg/kg); reduces lipofuscin autofluorescence and decreases RPE A2E levels in an Abca4-/-- mouse model of Stargardt disease (ED50 = 0.47 mg/kg)