10X DNA Tracking Loading Dye for Agarose Gel Electrophoresis, 5mL Chemical_Sodium Laurel Sulfate dimensioned as the matched replacement

dimensioned as the matched replacement carriage for the LED ray box (PH0602ALED) track when an original rider is lost or damaged

this 50 g steel cylindrical hooked weight features a top hook and bottom slot for tandem stacking during classroom physics and calibration work

Brass-spheres electrostatic discharge tongs at 20 cm with adjustable jointed rods and an insulated ebonite handle

the slower-dissolving variant of the fine crystalline form for salt-crystal-growing demos and solubility-rate experiments

Used to differentiate blood cell types under the microscope

10X DNA Tracking Loading Dye for Agarose Gel Electrophoresis, 5mL Chemical_Sodium Laurel Sulfate dimensioned as the matched replacementUsed to track DNA sample migration during agarose gel electrophoresis, this 5mL bottle of 10X loading dye dilutes to 1X working concentration when mixed with samples before loading.