Polymer-body combination pH electrodes

Potassium bicarbonate

碳酸氢钾

Scienceware^® bottle carrier

Scienceware^® plastic-tubing cutter, replacement blade

Scienceware^® polypropylene powder funnel

Scienceware^® protective lab-labeling system tape

Scienceware^® trays

Scienceware^® Vikem^®-coated C-shaped lead ring

Scienceware^® Vikem^® coated closed lead ring

Shake flasks, triple baffled