MRXBN

Droppers for measuring, other than for medical or household purposes; Glassware for scientific experiments in laboratories; Laboratory apparatus and instruments, namely, homogenizers; Salinometers; Laboratory equipment and supplies, namely, thermometers; Beakers; Pipette tips for laboratory use; Graduated glassware; Laboratory apparatus and instruments, namely, pre-packed columns for use in glass pipettes, glass droppers for measuring, glass stirring rods, and stainless steel stirring rods; Optical glasses; Laboratory filters